Why was the ps vita not called PSP2?

[Mnementh]

MasterThief said:

CuCabeludo said:

The name won't matter. Phone/tablet hardware improves at a much faster pace than handhelds. Today's phones can run games Vita no longer can at higher resolution.

the wiiu disagrees, the name does matter. 

Nah, the naming wasn't the reason fro the failure of the WiiU.