So i saw it and:
1) That girl isnt that beautiful. I'm saying that because she obviously wasnt picked for her acting ability.
2) Sam and his gf run around the battlefield... AGAIN! Only this time he has a stupid bimbo (Fox never seemed stupid to me. She might not be a great actress but she never felt stupid) with him, whose clothes remain sparkling white despite all that's going on.
3) I see Prime still has his Jetfire parts and i assume that those turn into his trailer. To be honest i didnt like Jet-Prime in ROTF. It wasnt Prime, it was Prime with some equipment, so i still dont really like it here.
4) Bay heard the whining about Prime getting his ass kicked in TF1 and made every fight scene in ROTF an ode to Prime and how badass he is. It seems the trend is going to continue in TF3. I mean i want Prime to be a badass but i liked how in TF1 Megs was just a bit better, being the ultimate war machine and all. In ROTF Prime took him and two of his buddies, and then got a Jetpack and beat the Fallen. Meh....
I'm just saying that there are ways to make him a badass without the other Autobots standing aside as he beats everyone up, you know?