I'm almost 3/4 of the way through the game, my Siren is level 31 and I have been really enjoying it. the more I play it, the more I want to pop Fallout 3 back in and start playing it again. The art style matches the style used in Crackdown. The subtle humor makes for a great deal of giggle moments throughout the game. The gear drop system (ala WoW) is awesome and makes you want to open every little box and weapon crate you come across. Co-op is really fun because you can invite or join others an help them as they play in their game. You can also pick a new character and join another persons game to 'power level' up so when you start playing in your own game you can mow through the first part of the game with ease.