Just watched some trailers. Assassin's Creed: Revelation didn't really do anything for me, but it's still a must buy as a fan of the series. Halo 4 didn't do anything, either, but I'll probably get it. Tomb Raider preview looked pretty interesting, but I only skipped through it a bit. Bioshock Infinite looked pretty exciting, but had nothing really new. Starhawk implied space battles, which I don't know if I was already aware of, will have to keep a closer eye on it. Prey 2 gameplay trailer looks really good, the gameplay at least. Visually it looks like Arkham Asylum Detective Mode turned up to 11. Checked out the Star Trek trailer, I don't know how I feel about Star Trek as a shooter. It's very pretty though. Kingdoms of Amalur, please god don't let that be their final sound.
I'll browse through the Resistance 3, Prototype 2, Xcom, and TOR stuff next. But so far, it's little that's thrilling. Halo 4's the only announcement that could be exciting and it's just a CG trailer of a game we all assumed was in the works already. Prey 2's still exciting, but that visual threatens to turn me off.