There is some debate over whether or not every version of Sideways is in fact the same character and not different versions of the same concept. His bio and history seems to support the theory that the Sideways who appeared in ROTF is the same character who appeared in the cartoons that came before it and that he simply has the ability to alter his form to match the appearances of Transformers from other Universes. What do you think? Different versions of the same concept? Or are they all in fact the same universe hopping character?