Optimus Prime has fictionally shown a dislike of certain kinds of music and dance. For the Marvel Comics continuity, the letters page for issue 324 mentions he hates the music of Mötley Crüe. In the cartoon continuity, "Blaster Blues" and "Quest for Survival" have Optimus react noticeably more passive-aggressively to Blaster's choice of music than the other Autobots. And in the Dreamwave Generation One continuity, Hardwired features an uncalled for negative remark about Jazz's dance skills.
Optimus Prime was given the Matrix by Primus himself, and used to be friends with Megatron. Prowl is his closest friend and Ratchet is his oldest. Searching for Energon, the Autobots landed on Earth, but were followed by the Decepticons. With the help of their human allies, they bested their foes, and knowing they would return, decided to stay and wait to defend the planet once more. Optimus Prime was proud to be an Autobot. I Am Optimus Prime
Compared to the Combiner Wars release of the mold, Convoy features additional paint operations on the thighs, truck bumpers, the details on the inner legs, the gestalt chest halves (which are now painted over due to being molded in grey plastic), and the gestalt torso's lower section. The stomach's deco is also minimized, and the silver paint operations on the lower legs are now replaced with gunmetal while the mute metallic blue is now shiny metallic. When it comes to unpaintable plastic; his leg joints and feet are now blue, while the gestalt skirt flap is now the same grey as the arms. In addition, his flip-up gestalt leg panels and thighs are now molded in black, with the latter being painted in silver with some yellow details.
By the ‘90s, the genre had begun to fade, and boys' minds turned to more high-impact action, often centered around mutants, monsters, and karate. Hasbro saw potential in the embers of the Transformers brand, and turned it over to newly-acquired subsidiary Kenner for a jump-start. Kenner threw out all the old rules, and invented a line of Transformers that were more poseable, more feature-packed, and more exciting. Backed by a high-tech CGI cartoon, Beast Wars turned the brand around, making Transformers a bestseller again.
Micromasters teams have teamwork ratings instead of ranks. Unlike the other ratings, teamwork seems to be split along faction lines, with Autobots typically holding higher teamwork ratings than Decepticons. A second unique spec value, Cooperation, replaced the Firepower rating used on individuals' cards. The traditional order (as above) was also abandoned for the Micromaster team specifications.
"During the Cybertronian Civil War, Sentinel Prime was killed. Prior to his destruction, he bestowed the Matrix of Leadership to Optimus Prime, who became the new leader of the Autobots. Despite being one of the youngest Cybertronian leaders, Optimus demonstrated extraordinary courage and wisdom in the war against the Decepticons. He: treated all lives with benevolence, fought for freedom and peace, and continues to fight to protect the weak and maintain their beliefs.
I agree with Aidan but would expand on his point. It’s not just that the sets seemed bigger; they were. As the relative complexity of sets has increased, so too has the piece count, but there has been an overall decline in the size of the models due to increased build complexity and a corresponding reduction in size of the pieces required to create such detail. The negative affect on perceived value in this is apparent, though I would argue, misguided when one considers the build quality and detail of new and recent sets.
This Optimus Prime is a redeco of the figure above, featuring red wheels and various Tech Spec-sque patterns on the legs & chest which can be decoded with their transparent red weapons, which is molded in a sprue similar to the ones used for the Arms Microns kits & Robots in Disguise (2015) Mini-Con figures. He can use any weapons included in this set, although his primary weapon is an axe.
Several Autobots and Decepticons, including Optimus Prime, were reformatted into will-less war machines under the control of Cobra. During an initial attack on a human peace conference, Cobra's remote control of Optimus (whom they had nicknamed "HISS-14") mysteriously failed. G.I. Joe vs. the Transformers #1 Later at Cobra's island headquarters in the Caribbean, Cobra scientists pulled Optimus apart to find out what was impeding their commands. As this analysis took place, Optimus reverse hacked into Cobra computers until they shut him down in a panic. G.I. Joe vs. the Transformers #2 Despite this, Prime sent a viral message out to hundreds of email addresses that included the coordinates of Cobra's base. The message was intercepted by G.I. Joe who teamed up with Wheeljack and Bumblebee. After Wheeljack broke the remote control over the Transformers, Prime went after Cobra Commander. G.I. Joe vs. the Transformers #3 More than a bit frightened of a giant robot gunning for him, the human released Megatron, who was trapped in gun mode. Megatron transformed and fought Prime to a standstill until other Autobots came to back him up. G.I. Joe vs. the Transformers #4
The trailer unfolds to form a battle station bristling with many firing weapons. Primarily, it can fire an air-powered missile launcher, a ripple rocket launcher with 5 missiles that can be launched individually (this turret can also be mounted in Laser Prime's hand) and a 'disc launcher', that fired several blue plastic discs adorned with the Generation 2 Autobot sigil. This disc launcher is the only weapon that can be used in vehicle mode.
This Japanese e-Hobby exclusive is a redeco of Targetmaster Kup, made to represent the character Orion Pax from the cartoon episode War Dawn. He transforms into a Cybertronic pickup-truck thing. His truck bed has a peg-hole to mount his partner Barrelroller, who also serves as a hand-held weapon. The set also came with a re-deco of Wheelie as Dion.
A Walmart exclusive set featuring a redeco of the first Cyberverse Commander Optimus Prime figure, featuring moderately brighter colors and paint, while his jetpack and rifles are now black, with the jetpack's wings having silver flames. He also lacks the flame pattern on top of his hood, and features different flame patterns on the sides of the hood.
In an alternate version of the following events, Bumblebee would return to base, reporting that the Decepticons were planning to destroy the humans' farmlands in an attempt to starve mankind and force them into submission. Upon hearing these news, Optimus gathered a squad of Autobots and headed out to stop the evil robots. However, once they found themselves in the open country, they found themselves at the mercy of a Decepticon ambush; Bumblebee had been fed false information! In one iteration of the events that followed, Optimus could have avoided his death if only he had listened to your warning! In another iteration, Optimus had to decide whether he should send his Autobots away to the safety of a nearby bridge while he fended off the encroaching Decepticon horde, or if he should remain by the side of his troops as they all made a break for the bridge. Remaining as a single unit would spell their doom, but by sticking together, the Autobots could make it back to the safety of their base. Battle Drive
Nonetheless, I remain a big fan of Lego and although I think they have somewhat moved away from their roots with the excess of licensed products (and the earlier licensed products were, in my opinion, not very good because they contained too many specialized non-generic pieces that weren’t useful for generic building. But that situation is improved and in particular we have found the Star Wars sets to be of most value for generic building, because they generally have very few really specialized pieces (although to be fair the sets are most useful for building other spaceships, etc).
TakaraTomy released another reissue based on the Encore version as part of their Chronicle line in 2011, lacking the original Generation 1 trailer. Instead, the Chronicle version was available in a two-pack with Dark of the Moon Deluxe Class Optimus Prime and a new trailer that could be used by both Optimuses, thanks to a retooled trailer hitch on the Generation 1 Optimus Prime figure.
Alternatively, the Autobots could concoct a plan where Optimus would pretend to allow himself to be taken prisoner, per Buddy’s suggestion. The Decepticons, fooled into thinking they’ve won, took Optimus Prime into their base. Having hidden his troops inside his trailer, Optimus and the Autobots then led a surprise attack on their unsuspecting foes.
Star Convoy was reissued by Takara in 2005, with some notable alterations to his deco: his white plastic was replaced with metallic silver, and the yellow star on his chest was chromed golden. Star Convoy himself retained some of his original decals but most notably his "simulated head lights" and "wind shield panels" were stamp graphed on him, similarly, Hot Rod's were replaced with the same stamp graphing applications. Additionally, where the original toy had been packaged in robot mode in a tall box decorated with the standard Japanese package art of the time, the reissue was packaged in vehicle mode, in a long, wide box more reminiscent of the original Generation 1 toys.
Not depicted in the instructions or stock photos, Roller can attach to Prime in vehicle mode via two tabs on the vehicle front which slot into two corresponding slots on Prime's feet. Another undocumented feature is that the butt of the Ion Blaster can be inserted between the barrels of Roller's weapon mode to form a longer weapon. Also not shown in the instructions but depicted on the stock photo on the card-back is that Prime's shoulderpads can be rotated up; the intended positioning for this is notched, although you can position them at other angles.
According to an early Universe-style profile published in The Transformers Comics Magazine, Optimus Prime's "official" nicknames were at one point considered to be "Autobot Commander", "Chief", "Big Boss" and "Roller". As far as it is known, no piece of fiction has ever purposely addressed him using these nicknames, though it's a fair bet he's been called "chief" at least once or twice anyway. And technically part of him is called "Roller" with some frequency.
(As an odd postscript to this tale of footwear-induced madness, although the promo pictures all showed the shoeformer as a white and navy blue sneaker that transforms into a white and aqua blue robot, the product actually released sported much darker colors for all the robot-mode parts, with a deep teal instead of aqua, and almost all the white replaced by an icky tan/cream/grey color, including the head. Basically, the figure looks like the promo picture viewed through really dark sunglasses. Although this certainly doesn't make it look any more like Prime, you might argue that it looks a little less like Magnus. Sorta. Maybe. Not really.)
Henkei! Henkei! Transformers Convoy is a redeco of Classics Voyager Class Optimus Prime. He features a significantly altered colour scheme, generally to make the toy more closely resemble his appearance in the Generation 1 cartoon and the original toyline. His truck mode features less silver paint striping, but compensates with a vacuum-metalized grill/fender area. In robot mode all of his previously grey plastic is replaced with red plastic, with a majority of it being painted silver, chromed, or painted gunmetal gray. He features a different shade of red, blue, and clear blue plastic than the Classics version. Since Henkei! toys do not feature a heat-sensitive rubsign, Henkei Convoy has two Autobot sigils tampographed onto his shoulders.
Although MechTech Optimus Prime's deco is similar to the first Deluxe Class figure, some of his parts (robot shoulder flaps, chest piece/truck front) were recast in blue plastic (with the chest being painted red), and his paint applications on the pelvis, headlights & thighs are omitted. His front truck hood/backpack's deco is altered: the truck steps and the fenders were painted blue, and the gold sprays on the flame tampographs are removed, while he features additional flame tampos on both sides of his front hood, and an Autobot Insignia on his left robot shoulder. He still retains the light-piping gimmick, but cast in clear plastic, with the eyeballs being (halfheartedly) painted with clear blue. His MechTech weapon is cast in transparent orange plastic, with the exception of the scope/lever and the gun barrel, which remained opaque silver plastic due to being cast with unpaintable plastic. He also features Cyberglyphics on the left side of his vehicle mode front hood.
Q-Transformers Optimus Prime is a super deformed toy based on his Age of Extinction design, transforming into a cute little Western Star 4900 SB. It was sold as an exclusive at Transformers Expo months before the proper release of the toyline. Being only one inch and a half tall, this is actually the smallest transformable figure of movie-verse Optimus Prime, and it even gets close to being the tiniest transformable Optimus Prime ever made if it wasn't for another slightly smaller Q-Transformers release.
This Kabaya candy toy of Cybertron Optimus Prime transformed into cab mode through disassembling into its component pieces and being rebuilt, hence the line's name of Blockformers. He came with his hand-held rifle, and a stick of chewing gum. Each figure in the Blockformers line came with additional pieces that could combine with Prime to either make his trailer in vehicle mode, or convert his robot form into Super Mode. Prime himself came with his missile pod/shoulder brackets, his leg armor and guns, his right cannon came with Leobreaker, his backpack and wings came with Override, his Super Mode head came with Scourge, and his left cannon came with Evac.