I think most people don't care enough to game on the pc because for people that are not too tech savy the pc is for business/facebook/extremely casual gaming only. I mean let's face it the entry barrier on pc is way too high, even with the BS 600$ gaming computers(that you have to build yourself....yeah, good luck getting the average person to pull that one off) that meganerds seem to boast about it is still the cost of a launch PS3 that works right out of the box with minimal knowledge of anything. So no, either the pc gaming market is just not on the radar of most gamers or those of us that appreciate it aren't willing to go through the trouble I mean seriously, the kind of machine necessary to run something that looks as good like killzone 2 is either too expensive or waaaayyyy too much trouble to build yourself for 600 bucks....which once again is the price of a launch ps3, enough said.