Will 360/PS3 catch the Wii in lifetime sales?

[VGKing]

@Pez
Your PS3 and Xbox 360 sales are wayyyy too low. I had to double check. You are predicting that Ps3+360 sales this year will only be 13.5m?

According to VgChartz in 2011 HW sales were
PS3 - 14mil
360 - 13.4mil

You're expecting a 50% drop for both consoles? WHY? Wii U?