Zisbest on 15 February 2014
It will certainly gain back a little bit of market share. Like 0.2 percent maybe? 
No but seriously now, if Xbox one completely fails (which won't happen btw.) the Wii U would probably sell around 30million consoles. But attacking PS4 in any way? No
The King of this generation was already crowned before the war even started... 
Lyrics: He He He He Ha Ha Ha!
