Yea, I actually completely beat this game like a year or more ago. It's one of those games that focusses on entertainment...with quite a few fun missions and lots of stuff to unlock. The maps are also pretty large.
It depends of course on what you're looking for...but if you're looking for a Twisted Metal-style multiplayer game with an aim to entertain, then this is definitely a good pick. Even when I was doing the single player missions, I never got bored.

-Speedy