Pachter... Please patch yourself, your firmware is outdated. Drone...
Anyway...
It won't happen, there is no chance of PlayStation 4 outselling Wii U in Spring and I can only see Wii U being outsold by PlayStation 4 is Q4 2014 when it gets its pace back up after this sharp fall/crash of Xbox One and PlayStation 4 have right now as holidays ended while they are now feeling game drought that will start in Q1 and ends when Q2 starts...