hmmm hard to tell... WiiU has a 3.5 million lead and a few really good games are coming out however the ps4 hype train is definitely not running out of steam but does seem to be slowing down... On the other hand... most of the ps4 games can also be found on the ps3 and $400 is pretty pricey
WiiU will win if there is a price cut by at least $50... No delays on announced games and its chances will rise higher if there is a Nintendo direct annoucing some game that no one was expecting and releasing it this holiday
Ps4 will win if supply can meet demand and if there is some crazy announcement that will really win over the Xbox fans since a lot of people are starting to reconsider the xbox one as their next gen platform with all the 180s MS have done
PC Specs: CPU: 7800X3D || GPU: Strix 4090 || RAM: 32GB DDR5 6000 || Main SSD: WD 2TB SN850