I really don't get why everyone is all over Nintendo's... eh... Wii's?
Seriously who didn't cringe when even Miyamoto had trouble with the so-called "1 to 1" controls on Zelda? Giant Bomb's reaction was best, I was watching and going "oh no, no this is terrible, this is the WORST possible thing to happen!"
Of course I'm biased. Neither 3D nor super-duper-eye-strain-o-vision portable gaming systems excite me, so the 3DS announcement was largely overlooked by me. Overall, I'd say Sony won with Microsoft in close second. Kinect looks cool, I bought Rock Band for $150 bucks for the party game aspect alone, with Kinect I get an undeniably cool way to traverse the menus and a great party-game item. And with ESPN coming to XBox, it has further cemented itself as the media hub of the house, not even when college football starts up do I have a reason to turn the dang thing off!
Sony I think pulled ahead, Valve finally having support, Kevin Butler's awesome spot, and the Twisted Metal announcement, whether you like the games or not, was such a cool thing to see.