There's a symbol limit, so I couldn't type everything in one message. I'll continue here.
Shaded Citadel was unremarkable. Not a very good region. Although one time some Scavs went to a shelter with me to hibernate and stole my lantern when the new cycle started. Very annoying, especially given that I traded all my pearls for that lantern. Same could be said about Memory Crypts, not very interesting.
The Leg, Underhang, Five Pebbles and the Wall, on the other hand, vere great. Encounters with DLL in The Leg and Underhang were good, requiring patience and creativity. I also killed a yellow lizard, which meant that I needed to only kill a black one for the Dragonslayer achievement. Five Pebbles and The Wall were good due to mainly atmosphere and music.
Chimney Canopy was hard, so I decided to use Passage to Shoreline, from where I went to Subterranean. I knew it was the endgame, but before I ascended, I managed to kill a black lizard. Unfortunately I did it during the same cycle Ascension happened, so I didn't get The Dragonslayer achievement.
Thus my first playthrough (where I did get the ending) concluded. It took me about 12 hours. I enjoyed it much more. The best aspect is definitely fighting other creatures, especially lizards. I'm glad I eventually managed to overcome frustration from this game, otherwise I wouldn't be able experience all that.
The Hunter playthrough so far has been.. brutal and ruthless, mostly. Sky Islands, Chimney Canopy and The Wall were pretty much new regions for me, but I managed to adapt after a lot of deaths. Right now I'm in Underhang and on my way to Shaded Citadel and Shoreline. Fighting lizards was even more fun, especially cyan ones, now that I can carry more spears and eat anything I kill. King Vultures suck though.