A phenomenal DLC that is probably my favorite of the four for New Vegas. The characters are the most memorable of all the DLCs and might be my favorites from the entire game. The atmosphere is one of the best I've ever seen in a game and I just love something about the combination of Bioshock-like setpieces mixed with that good ol' Fallout spirit. Dead Money is definitely worth your time. Just remember that even the game itself warns the player of this one being for "experienced Couriers." So don't be surprised at how unforgiving it can get.