I got high hopes for it (and ideas for what that controller could be used for, especially when you have more than one of 'em) but so far there's been nothing to see on it, so I got no reason to be excited, not yet. Well, except about the fact that Nintendo's finally moving up to HD, that makes me pretty happy
Before anyone goes on to talk about how there's only going to be support for one Wii U controller, I'm pretty sure that idea's been shut down. They're going to be expensive but the console can use more than one at a time, Nintendo's just worrying that players won't have access to more than one at a time. But they realize when two people have the system and one visits the other, they bring their own controller, so I don't think they'll be too stingy with multiplayer games that fully utilize the thing.