I've been playing it on my 360 for about a week now & so far I've just about got everything unlocked & finished both campaigns. A few things I've noticed about it so far:
-First, I'm also having the loading problems somebody else mentioned earlier...but as soon as I get an Autobot emblem flash on the screen everything's fine....sometimes takes about 5-10 min. & about 17 restarts....
-The gameplay itself is pretty fun, but any robot aside from a weak drone blocks any sort of gunfire, making your guns & missles solely useful for environmental destruction(or in some rare cases getting the Heroic or Evil skill awards).
-finding the last few energon cubes are a pain in the arse, as oftentimes you can continue sweeping the same 3 buildings 15+ times & only then manage to get a glimpse of one by looking at the same building from an obscure angle.
-Physics are pretty sweet for the most part. One thing I noticed is that if a fire starts in a small corner of a building, it will actually start spreading to other parts of the building, & I believe in some cases it will actually spread to surrounding buildings, which is pretty cool & adds to the destruction.
-Sometimes mass hysteria can be caused without you actually having anything to do with the situation. I've actually had it a few times where I was sitting up on a building, minding my own business, & then down below a couple of cars will crash into each other, resulting in a huge pile-up, buildings being destroyed, lamp posts or train tracks falling into the street, causing more chaos, & eventually police, helicopters, & finally military all showing up to blow the sh*t out of the innocent robot just watching.
-G1 Prime & Megs are pretty neat extras, but I'm almost afraid they were put in to show people how silly & quirky their designs are compared to the new ones.....by using semi-crappy versions of them. If you look at them, you'll see what I mean. You can see Prime's head sitting in the cab in vehicle mode.
-Scorponok sucks unless he's underground. Otherwise they should have just painted a bull's-eye on his back. The submission where he has to find all the gears on the military base...I've yet to beat, because I get halfway done & all the helicopters blow the sh*t out of him.
anywho, that's my $0.03. I do think some of the reviewers, though, are being a bit harsh, & probably instantly dropped it's score a couple of points based off of the fact that movie games tend to suck. I'd honestly bet that if it weren't for that, it would have got a better review....maybe not.