in a way, what I want is workshop 2.o honestly.
I did like Automatron. And yes, workshop is mostly shit that should have been in the game.
But, these story DLCS. I don't play fallout for the story, and one or two quests. I play it, for the sandbox, and making my own stories from the game systems.
I want patches to fix the broken shit, and DLC that expands on the game systems. new levels of progression. Maybe a new faction. That actually plays out in the game world, not just 2 quests. Patrols the run around the wasteland, attacking Gunners, attack supermutants, etc. Automatron did add a new one, good. definitely that. more of that. A rival merchant caravan? A new "ending", and entire game system around building bases, and training the Minutemen? that. new settlement types, etc. farming settlements, entertainment ones, residential ones, milita training grounds..
Add seasons. Add real weather. etc.