I usually read game review websites like gamespot or ign for reviews before I obtain a game for my system. For the most part it gives a good reflection of expecations. However I overlooked this title while viewing gamespots 6.2. Now before someone burns the game to the ground, know I've never played a Splinter Cell/Metal Gear Solid game (The spy thing just never occured to me to be fun -- far wrong). I've read its watered down, but none the less I'm really enjoying the title. Seems to produce a lot of replay value.
I just never see anyone mention this game, it could be that they already own it for another system, but if you don't I'd recommend it. The controls are a bit finicky compared to say a dualshock, but it's still fun.
I agree, it is a fun game, and I'm assuming we are talking about Double Agent. The co-op is a lot of fun, because you really need each other to finish each level. I recommend it to anyone who is wanting to play a pretty decent co-op game.