Personally, I always wanted to see a game based on a cross with WarWithin and IDW's release of transformers. I really fancy the idea of fighting on cybertron and as long as you mess with the timelines a bit you can easily put a clone based army to fight for both sides(Centerions, The Swarm, Omega Sentinals as mini bosses)

only problem with that is you don't get the real life alt modes you mode on an earth based game.