I got it a month or so ago and I'm playing out the Vampire side right now, I haven't finished it yet (got sidetracked by my new Assassin's Creed obsession) but I'd give it a 9/10. There were some minor bugs with it that might be fixed by now in a recent patch but other than that it is a great addition to Skyrim, I highly recommend getting it. Definitely worth the cost if you enjoy really enjoy Skyrim, if you're kinda so-so on the game this might revitalize your interest in it. It's pretty awesome playing as an all powerful Vampire Lord.