A thing to consider: people referring to the 3DS-turnaround and hope that will happen for WiiU. That is fair. But remember what was the consequence of the emergency-game-development for 3DS: a game-drought for WiiU. Iwata already confirmed, that many WiiU-projects were understaffed. If they now set an emergency-dev-focus on WiiU, it might lead to another game-drought on 3DS. Not that bad at this moment, as 3DS seems mostly saved, but not good either.