I'm thinkng Alan Wake, seeing more gameplay of it made me more excited for it.

Definitely Alan Wake
It looks Epic, Plays Epic, Top Contender Graphically!
Looks Crazy!

Alan Wake. Old Sam Fisher is not that great.

This is like trying to make me decide which of my cats I like better, I won't do it!

What he said

Splinter Cell,established franchise,bad ass new engine,co-op,multiplayer,and smashing peoples heads into what have you.Alan Wake,guy with flashlight?Whats so cool about that,looks like alone in the dark and that sucked,plus nothing can top silent hill shattered memories when it come to flashlight games.So yeah definetly splinter cell.

Alan Wake, but I currently don't plan on buying either one at launch.

splinter cell. Alan Wake just doesn't seem that appealing to me. OFC the graphics are amazing but the gameplay videos don't seem that exciting at all.

Splinter Cell because I can play it on the PC, and, if the multiplayer is any good, it will last much longer. That, and I haven't played a good stealth game since MGS1 (played the rest of the series and hated them).

Come on dude... Clearly Muffin-wad is better than Poopikins

OT: I've been waiting on Alan Wake for fucking years. FUCKING YEARS!!! I think the answer should be easier to see than Gabe Newell in a fitness contest