Which will get backwards compatibility through emulation first?

[disolitude]

Conina said:

PC -> PS3 or PC -> WiiU

There's not enough to gain from emulating 360-games on PC... most good 360 titles have already been ported.

But either way, don't hold your breath.

http://en.wikipedia.org/wiki/Xenia_(emulator)

Should play games within a year or two...