I don't get it.
How could a gaming company, who's sole business goals are to sell as many of their games as possible, choose to ONLY sell to Xbox for their products, when they could just simply release it everywhere all at once, and make that much more.
Does Microsoft really pay them That much for the rights? Or is Bethesda just tangled up in the after-effects of some BS contract? Basically, Bethesda/Obsidian can't reap 100% of the rewards from their ad campaigning and they essentially have to wait until Vegas isn't on radar anymore to sell DLC to PC & PS3.
What kind of business would even do this, honestly.