speaking of deep dungeons, i wish it was possible to pick a prior floor set at the penalty of getting no aetherpool/item rewards. and the exp/poetics are lowered to the lowest floors rewards (either 1-10, or checkpoint floors, such as the 51 for PotD) (also doesnt save your progress in the save files)
So when someone says they cant find ppl for floors 31-40, or 41-50 of PotD, they dont just give up on the content and quit (as with most ppl i know)