I guess this is just a fact of life, business works this way. Microsoft obviously paid enough $$ to keep it exclusive. In the end you have three solutions, 1. Buy an xbox, 2. Wait the 6 months until its out on PS3 and PC, 3. Enter nerd rage mode and burst your brain into thousands of pieces.
Nice..
IMO.. Dead Money is weak.. don't fret.. play another game until it's released on PS3 or PC.. I got nothing out of the DLC other than the extra 5 levels and one or two perks (that I didnt' even use.. used the core perks I missed and not the new addon perks)..
Buy an Xbox if you really want it and are fiendin' that bad.. but.. in reality it's not a big loss.. I would have had more fun wandering the wasteland and not leveling past 30.. even tho I did most/all he quests prior.. I'd sitll have had omre fun exploring the few places I'd not been....
I'm still tempted to reload prior to Dead Money DLC and level in the wasteland and just forget about Dead Money.. I didn't get much out of it other than frustration.. the few uniques aren't worht the time.. and I need to reconsider what I chose verse the new perks.. but can do that killing deathclaws at Quarry Junction and not drowning in the furstration that is Dead Money..