Good single player campaign and excellent multiplayer makes this an excellent choice for FPS fans. The only knocks I have on it is the load times in between matches and the fact that things can feel fairly repetitive at times.
Had to return it, one of the rare times I haven't just kept a game from them once I got it. Got unexpected error on it right out of the box, it had very little scratches in it but cleaned it anyway and was able to play it twice before I got the unexpected disk read error again. Took it to a game store and had it professionally cleaned for a price and it still gave the error. Hope this is just a fluke occurrance.
Not that great of a game, really. Husband loves this style but he said it reminded him of arcade style gaming. If shooting in the general area of someone kills them...nah, not good. Graphics are awesome, storyline a little boring.