Optimus Prime: bigger blue eyes instead of the narrow yellow eyes he has now plus a little paint job on his mouth.
Windcharger (keychain): remove that thing on his head and give him the g1 cartoon look ...
Gears, Huffer, Trailbreaker: give him the g1 cartoon look .
Superion (just the head): The toy has a normal mouth, in the cartoon version he has a mouth like Soundwave.
Bumblebee: alter the head to be more G1ish








