I'm a huge Metal Gear fan and I'm definitely looking forward to this game. A demo of the game is currently available on the PlayStation Store.
I'm a little worried about Peace Walker's co-op focus, though. Finding other people to play PSP ad-hoc multiplayer with is really hard when you aren't crammed into subway trains with nerds in Japan.
Metal Gear is SO weird now.
When was it not? The humor was always top notch for me.