So a bit similar in classic dungeon design like FFXI or XIV 1.0. Honestly I would love dungeons like this to come back, and make them persistent overworld content as a trade for no Exploratory Zone, but also wonder how one could make these worth doing in the game's current design. I would prefer new settings unique to XIV's world instead of remade content from other FFs but as long as the design was solid I wouldn't mind much either way.

Like it'd be nice to finally crack open that conspicuous doorway in the Dravanian Forelands or a proper run through Gelmorra and have it be an open world exploratory dungeon with loot and bosses to give more of that oldschool feel they first tried tapping into with Eureka.