Battlefield 3 - 12 min "Fault Line" Trailer
Wow. I'm not much of an MW or BF player but the first 12 minutes of the game are visually impressive, probably the best graphics and animations I've ever seen. Lots of game has great graphics but if the animations are not up to par (The Witcher 2), the game suffers considerably.
This game is a day 1 purchase for me, can't wait!