Megatron has to return, right? Not necessarily in this movie, but somewhere in the story. Now the question is, how will he look? Well, Megatron came to Earth to get the Allspark, and crash-landed before he could scan an alt mode. Then afterwards, he never got a chance. So whenever he arises, that would be a priority, right? He could become a hulking tank or jet or something. His robot form would change, possibly drastically. So of course, we'd get an awesome new toy! What do you think?