Yes, it has a lot of chance to happen with all the cards in sony hands ( PSVR first if Japan catchs the train ), but it will mostly depend on the length of the generation, it will be difficult to do more if the PS4 generation is shorter than PS3 one
Predictions for end of 2014 HW sales:
PS4: 17m XB1: 10m WiiU: 10m Vita: 10m







