I don't think anyone wants an "exclusive" game for the PC really.
What people want is games that aren't rubbish ports from another machine.
pc gamers dish good ports as well though and still keep complaining about that one game (gtaIV) which in fact is much worse on consoles.
classic argument " pc gets all the bad ports like gtaIV " the pc version of gtaIV is way better than the console version and after all its just one game.