Co-op in Gears of War is fun for awhile the sad thing is so is the regular multiplayer.
However, the graphics are simply breathtaking and the controls are really nice and feel like an attachment to the hand. It takes awhile to get used to like most games but once you get it, you wouldn't want it any other way.
Gears is a fun game for a short time but over time it gets old. Sooner then most games as well. I got bored of the game within the first few weeks of playing. Maybe it's not my type of game or maybe it's because all the gamemodes are far to similar. Also with a short single player campaign I'm not to sure if this is a game for everyone.