Well, it's not like the competition rules are condoning it or anything
But on topic: "Those criteria include the average PC specs being on-par with the next-gen consoles"
This reasoning is utter bull, if you look at the average number of entertainment system (includes DVD players, HD TVs, speakers etc.) owners, you shouldn't be making any entertainment products! Focus on giving people electricity first
Ok, a bit too extreme, but what audience did they target? All PCs including terminal machines in banks? Would a computer at a community college be expected to play games?
Heck if they ever attend an OC event, the average PC there could play FIFA15 now.
Bottom line:
Stats is being misused here.
Another fail is they could actually boost the hardware sales by rolling it out to PC. Sign a deal with vendors and bundle up the game with graphics cards?
This is just a lazy reason because it does not maximize their profit.
Disclaimer: This all just my opinion