I know it's a cliche, but because of Micro$oft.
I don't know why this practice hasn't been regulated yet. It's uncompetitive market behaviour, something that I thought was really stringently controlled in the U.S., where Microsoft is based.
What a load of codswallop.
Exclusivity isn't new, isn't illegal and so on. It's present within all media outlets. What about the cable channel that buys the rights to show a box office movie before its competitors, the radio station which gets first play of a new song, a phone company that sells mobile phones with unique appearance features (for example a red iPhone) etc, etc etc? Uncompetitive behavior would be if MS influenced the market price for their own ends. As far as I'm aware and going on previous, the DLC, no matter which platform we're talking about, will be priced the same when it's initially released.
Yeah, it obviously upsets you that you aren't getting the DLC when it's first released, but like most people who start blindly touching upon all this legal malarkey, you don't understand the first thing about it.