http://store.steampowered.com/news/?feed=pcgamerMaybe they are listening afterall?
"Modern Warfare 3 could get dedicated servers and mod tools
The fact that Infinity Ward and Activision are even thinking about adding PC specific features like dedicated servers and mod tools to Call of Duty is big news. While it faces stiff competition this year in the form of Battlefield 3, Call of Duty is still one of the biggest games in the world right now. If its creators start paying more attention to supporting the series on PC, that can only be a good thing."