PS4: Price drop to $350. I'd get it right now if they offered a brand new Street Fighter or if it had 3D movie capabilities.
PS VITA: Only if they release a Valkyria Chronicles 3 in English and a $50 price drop. Seriously rather rebuy a PSP more though (better games!)
Wii U: Got it.
3DS XL: Got it for Fire Emblem and ALBW.
XBone: Only if it came with her. Naked. In my bed...