That controller needs to be completely redesigned, and Nintendo needed to show 1st party software for it. Without intriguing first party software (outside a Smash Bros. name drop), there's nothing about this console that excites me. All the 3rd party games they showed off I can already play on consoles I already own up to a year earlier.
And Nintendo's set a new bar for terrible console names with "Wii U". I didn't think that was possible.