I think Neil Kaplan should voice Rescue Bots Optimus Prime. It gives him something to do....I don't think Cullen would work as Rescue Bots Optimus Prime. That said I like Rescue Heroes and the Superhero Squad concepts but i still wish we had troublemaking Decepticons that we're causing all that crap that happens. Having a idiot Megatron (think RID Megatron.. ) Now that i would love to see happen so badly. You know it could also be as awesome Friendship is Magic in the sense of adventures and lessons learnt.