IIIIITHE1IIIII on 11 July 2012
Going by financials (which is pretty much the only thing to go by), Sony should be the obvious choice here. I don't expect them to leave the market anytime soon though, and as far as we know they may go back to dominating the next generation.
Microsoft is the least likely one to leave (looking far into the future). Even at loss, their gaming division may still promote their other devices and services while also being promoted by them.
