How exactly doesn't it ?
It has superior GFX, superior performance ( 40-60 fps in instead of dropping to 30 like on the ps3) on old hardware ( 8800, E6xxx series c2d), achievements and mods...
What exactly is better about the console version?
Controller? Get a cheap ps2 imitation for 10€ or a 360 controller ?
Screen? Not exactly hard to connect your hdtv with your pc...
The only thing that is better on consoles is the price of +-140€ for an xbox360... But I'm upgrading my pc anyway when needed...
So unless someone really can't spare about 50 euros a month on average on pc upgrades, I can't see why the console version would be any better...