Naughty Dog : Ps3 and Vita Can Do Everything Wii U Can Do

[o_O.Q]

ROBOTECHHEAVEN said:
i think he is full of shit, the wii u can do more. the psvita and ps3 combo wont be used that much, so his entire statement holds very list weight.

what does the wii u do ( that we know of so far ) that the combo would be unable to achieve?