I'm feeling particularly geeky this evening.
Okay, we've all seen the lists of G1 characters people want in the sequels: Devastator, the Dinobots, Soundwave, Prowl, Mirage, blabbity blah.
Here's the thread to focus on what inspiration you'd like to see Bay and Co. draw on from outside the G1verse. This does not include characters from outside the G1 verse who are clearly meant to be or fill the same role as their G1 counterpart. In other words, don't say "Energon Starscream" or "RID Ultra Magnus" or "Titanium Rodimus". Characters who make use of G1 names without being completely dependent on the homage for their existence, like "Beast Wars Silverbolt," would be acceptable.
Some of my pics:
Beast Wars Rampage - he'd be a tank with a rotating gun of some kind, same personality, and would have his spark removed by some rogue Sector Seven agent that would use that to make him a weapon against both Bot and Con.
Animated Lockdown and Oilslick - a pair of badass bounty hunters come to collect some Autobot hides. The muscle car and chopper with skull attached would rule rendered in the Bayformer style...especially that skull on Oil Slick. And Bay would probably be cool with casting Lockdown's cartoon voice actor in the movie.
Beast Wars Rattrap - Same pessimistic personality, but in an old junker car body, ten times worse than Bumblebee's first Camaro mode. And he could care less.
So, who do you want to see?
