Nothing against those who've said this but I really hope if we do get 3/5 Dinobots, that we can have either Snarl or Sludge. Everyone wants Grimlock, Slag and Swoop Why no love for Sludge and Snarl?
Do you think Gregg Berger was hiding that he is playing Grimlock in Transformers 4? Because the thread that mentioned the rumor said, when the question was asked he paused briefly.
So with the humans apparently talking about "fossils" and such....are the Dinobots ancient? Please God don't let Grimlock have a beard and pipe.... I hope it's not another case of blowing the previous plots even more out of whack....the original Primes were on earth while humans existed...how could cybertronians have been around 65 million years before that? I would of course be totally ok with retconning the Dinobots into TF: Prime-like Predacons...cybertronian but pre-dating the Transformers themselves....it's actually quite a good idea and I liked it a lot in TF: P.
Saying Dinobots shouldn't be dinosaurs is like saying Michael has never put a single explosion in any of his movies.