It's a great game graphics wise, but gameplay could be better. When you transform into vehicle mode (Bumblebee, Barricade, etc), the cars handle terribly, making it hard to beat your enemy to the next location. I was hoping for a difficulty setting, as I find the game very hard, mind you, I'm not much of a gamer to begin with, since I work 10 hours a day. I also wish that the camera always faced the front. I find it difficult to fight multiple enemies at once with the camera being pretty much stationary.
Right now I'm stuck in two places, so it's obviously going to get harder. As an Autobot, I'm stuck fighting Barricade (as Bumblebee). I can beat him down twice, but when I have to beat him to the Power Plant, he always gets there before me. As a Decepticon, I'm stuck fighting Bumblee (as Barricade). I can never beat him to the police station.
Overall, despite my poor progress through the game, I would give it an 8/10, mostly because of the poor handling of the vehicles. Graphics are amazing, especially the cut-scenes. I highly recommend this to any Transformers fan.