I was surprised to see your post as the only result doing a find for Angband in this thread. I've played it casually for decades and never beaten it. Got a level 50 dwarf priest right now that I've been puttering around with, not really sure what to do in order to prepare for Morgoth, as I've never encountered him before.
I haven't loved the direction of DCSS in recent years as it seems like there's been a huge focus on removing things for being "not interesting", but it seems like it really boils down to "not interesting for veterans who are interested in a low turn count run through the game". And I'll never forgive them for removing the chance to meet up with friendly angels in the Abyss if you're a TSO follower. Apparently they're always hostile now? That was such a cool touch, and I struggle to understand why its' better to take away those neat little potential experiences. Ah well, still a fun game to play now and then.