WiiU is overtracked. However, Microsoft always ships much more consoles to retail then Nintendo so you shouldn't see it as "Oh, this means that wiiU is overtracked by nearly 900k". The wiiU can't really be overtracked by much more then 350k because we already have official NPD ltd and thats 100k overtracked and then we have Japan sales data and then the other 200k+ is in Europe and others. There could also be Canada and Brazil which could be overtracked by 10-25k.
But as you can see, it's impossible that the wiiU is overtracked by much more then 350k WW.
Predictions for LT console sales:
PS4: 120M
XB1: 70M
WiiU: 14M
3DS: 60M
Vita: 13M







