Decided to pick up all the DLCs for new vegas and have been attempting to complete them with mixed results. My previous savegames had gone missing as well, so I spent extra time getting to a level that would unlock the DLCs. I've completed Honest Hearts so far, and I'm attempting Dead Money. Honest Hearts was interesting in terms of Van Buren lore, but really nothing special otherwise. Boring environment, not much interaction, not any interesting quests.
Dead Money on the other hand feels like what would happen if Bioshock and Fallout met in the desert. Not only is it insanely hard due to the environment literally killing you, but you have these weird shadowy creatures that you can only knock unconscious, but not kill. You have to find companions locked inside different parts of a large casino village, each armed with a skill that is useful for you, but you're limited to just having one at a time. This creates a lot of dynamic in the mechanics, but also a lot of tediousness. And sadly, that tediousness is starting to get to me despite how cool the environment, the survival horror aspect and the plot/story is. And I can only say good things about the plot: Mystery dude captures you along with 3 others in order for you to do a heist on a legendary/mythical casino that nobody has ever returned from. I'm having trouble recommending it due to the sheer problem with difficulty (you will die A LOT), but I'll be damned if I won't power through it because its premise is so fucking golden.