Honestly, I'm looking forward to TGS more (mainly because Square-Enix is more likely to reveal a lot at TGS than E3). However, E3 is definitely something I'm keeping my eye on. After all, you've got Resistance 2, Gears of War 2, Killzone 2, Infamous, Little Big Planet, Prototype, Resident Evil 5 (not really my style, but still interesting), Guitar Hero World Tour, and a lot more!