OMG! So much damn blood! I, literally, swam in blood! Regarding the gameplay, it's mostly the same as the 1st GoW, but GoW2 still feels different. I don't wanna go deep because this game certainly deserves a Review. It has A LOT of great stuff in it that I'd like to share with other gamers, at least with those who take the time to read my stuff hehe
I'll only add that Dead Space and GoW2 have become a very effective therapy in the hard process of forgetting my ex-gf... DAMN! I brought her up again! OK, lets get back to the therapy then mwahahaaaaa 
See ya'll a few blood gallons later.