I want to play this on my big TV on my couch with a controller.
If I buy it now I'd have to go with the 360 version despite potential technical short-comings. If I can bring myself to wait a few months I will most likely have my PC set up in the living room by then. I feel like the 360 version probably performs well enough for me (especially if I get as engrossed in it as I did FC2) but if I wait and go PC I could possibly end up with a notably superior version for cheaper.
I'm so torn.