It's a shame as the Wii U would be perfect with using the 2nd screen as a camera.
Truth be told, it's been perfect ever since DS and its two screens. Then came Wii with motion controls and more free movement. Then it became even perfecter with DSi having a camera. 3DS mixed a second screen with a 3D camera and motion controls -- Wii U allowed for more freedom on the second screen...
It's not even funny that there haven't been like two Snap sequels all these years.