I just finished painting my first set of unpainted caverns. (Including the stretch goal for it). All in all I am pretty happy with how it turned out. The yellow tiles are perhaps a bit too bright (they stick out a bit too much for me) and I might go back later and dull them down a bit, but all in all I'm satisfied with them. I still have one more unpainted set left and I will most likely just do another set like these, but I'll have to wait and see. Originally I got two unpainted sets (the rest was painted) to do some ice caverns. But with DF coming out after the KS with icenite it made the need for these sets to be painted like ice moot. Anyway. here are some photos.