When Will the PS4 Pass the WiiU in Lifetime Sales?

[IIIIITHE1IIIII]

I don't expect PS4 (well, and especially not X1) to do very well at launch. Somewhat better "success-wise" than Vita, but not far beyond that until a couple of years later.

If it does surpass it eventually it will be shortly before or after the beginning of the following generation.