This of course is SUPER news, and I think is just want Nintendo needs to do to jumpstart the interest in the Wii U again. If they manage to make this a launch title or even bundle this with the Wii U and at it's release, this is sure to make picking up one of these systems right at the time of launch a lot more enticing.
We can't wait to see what else the Nintendo Wii U and Mr. Miyamoto holds for us!