Waaaaa! Waaaaaa! I can't have it so they shouldn't have it either! Waaaaaa! Console gamers can't have mods, but no one seems to be complaining about that. I think this is more a derivative of Microsoft hate and not so much logic.
Dear Lord, please tell me you are being facetious. Please.
Having crucial content that helps playability and customization REQUIRE a 100 dollar addon (that most people do not have, statistics show) is the most ridiculous idea I have ever heard. If you think this is a good idea, you must work for Microsoft. That's the only alternative to you being facetious.