Giving the wii u situation i believe:
- Less than 2 milion: a failure.
- 3 Million: a good amount of profit.
- Between 3 and 4 million: a success.
- 4 million: an astronomycal success.
- 5 million: Wii U saved!!
So, based on this, i hardly believe it will sell 5 million, but i think 4 is possible (an astronomycal success)







