It's fun. I refuse to play it w/ the computer though, so i have to arrange times to play online with friends. I played the crap out of the last tww games, because i was living with rommates who could play it with me.
There's little things about it that feel off. The agro system, for one, is different. There are also no longer enemies you need to shoot in the back. I miss having to devise a strategy to get behind a guy in order to kill him.