WiiU - probably never. It somehow fails to impress me.
PS4 - by the time enough games I'm interested in are available. Probably not going to happen within the next half year.
Xbone - if enough exclusive games I'm interested in are available. Probably never going to happen though. I'd buy multiplatform titles for PS4 anyway (because PS4 is more powerful and will thus deliver the better experience), and the typical Xbox exclusives (=Forza, Fable and Halo) usually bore the shit out of me.







