Has Bethesda been able to patch this game so that the problems that plagued it when it came out aren't an issue anymore? I stopped playing a long time ago because the frame rate dropped so bad it became Skyrim: The Power Point Presentation, needless to say I never finished the game.
Source:
http://www.gameinformer.com/b/news/archive/2013/02/26/at-long-last-skyrim-dawnguard-dlc-is-available-for-playstation-3.aspx