It is weird that you suggest this problem is unique to FPS games. I don't think paradox have ever released a game that wasn't buggy to hell on release. Civ IV and V were both bug-laden hell holes on release.
Been adding all the cover art for the game I own that are missing. It would be a nice feature on a games page to have the number of users that have that game attached to their account. Games sortable by rating/number of players etc.