I think he ment to post here because most of us that overclock will discuss how awesome their pc is.
IMHO graphics make a game... I dont do the single player in most games, so the story line doesnt matter to me. Cod4 had a terrible storyline but awesome multiplayer, so it got rated really well. If you dont have the money to spend on discrete graphics, then just buy a wii. But pc gamers are nuts about performance and the likes.
Besides, everyone likes to brag about their hardware. Makes your virtual penis bigger.