I have only run Netherreap so far, and I hated everything about it. The first boss nearly gave me a panic attack because I couldn't see anything, and that's one of my fears. Jumping into nothingness scared me because of my intense fear of heights. At one point in the dungeon the whole screen looked like it filled with water, which triggered my fear of drowning. Yeah, I have issues. The last boss took way too long. I had the minimum ilvl to get in, I had to run around too much and couldn't reach the boss most of the time... The whole thing was awful. I never want to go back.