See, I think I find it hard to declare Nintendo a winner in the sense that the Sony conference just had so. much. more. It blew away anything else, easily.
BUT, that said, when I look at all the games Nintendo announced … In the end their console is going to be getting a serious amount of playtime for me. There's no huge "oomph" from a Metroid or an F-Zero or a Star Fox, but there's a steady stream of Pikmin, Wonderful 101, Donkey Kong Country, Super Mario Worlds (which looks fucking 10x better than anything Mario I was expecting ... it's like a merger of Super Mario 3D Land, NSMBU, and Super Mario Bros. 2), Wind Waker HD and the few third parties I'm super interested in (Watch Dogs and Lost World).
Combine this with a killer year for the 3DS and it's a ton of games.
So no, Nintendo didn't put up as much of a show and if I were an Xbox 360 owner or someone not traditionally Nintendo I really would not see the point in investing in a Wii U. But having one, I am extremely pleased at the fact there's going to be SO MUCH to play.
And then 2014 with Smash Bros. and Mario Kart ... this thing will be the secondary party console everyone has next to their PS4.