I still don't understand why Bay hates to put Grimlock and/or any dinobots in his TF movies? Some say that it would be very arkward to see robotic dinosaurs to roam/walk among city buildings and military bases. I remember Bay said that he wants to make the premise of his films more realistic so no dinobots. For me, If die hard TF fans want Grimlock and the rest of dinobots I put them in the movies. Also, to make it realistic I can make Grimlock and the dinobots be triple changers, 1. robot mode, 2. dinosaur mode and 3. vehicle mode. That would be more reasonable. If you have your way, Would you add Grimlock and dinobots in the TF films?