You have to put everything into perspective here. In order to change the ps3 situation dramatically, Sony invested billions of dollars (and lost billions of dollars for that matter in exchange of marketshare). I highly doubt Nintendo will invest that much money into the wiiU, they will just ride it out untill 2016-2017 and release a new console/hardware.
Predictions for LT console sales:
PS4: 120M
XB1: 70M
WiiU: 14M
3DS: 60M
Vita: 13M







