Well, Nintendo's presentation was rather... underwhelming. Nothing really interested me about the Wii U and its launch window stuff, so I'll be giving it a pass until there's more stuff out there for it.
The Wii U is direction less. I'm not even sure why it exists and Nintendo's big conference has done nothing to explain it. Nintendo Land is supposed to be the killer app for the system, but I don't even understand what it is. I originally thought it was the OS, like the PS3's home, but it's apparently a standalone game? Killer apps for casual gamers shouldn't be confusing.