I wonder; an elegant solution might be to just make more hardmode dungeons in the future, or possibly a third tier of dungeons (so Haukke Ex, or something). Basically having a 1 dungeon with 3 possible paths, or story arcs but as 3 different dungeons.

I also wouldn’t mind revisiting previous dungeons without a hardmode/etc title. Simply a dungeon named something like “ Blah Blah (Path A)” and Blah Blah (path B)” would be fine. Allows for same/similar art, even basic layout with different corridors and bosses. Dunno, maybe that’d be too confusing?

Could also reuse some dungeons for some kind of pve content (like copied factory). Mining/botanist “dungeon” or some such.