I want to see:
-quarintine stations
-ranger stations (Wd FONV)
-missile silos (outside of DLC's)
-Vaults with more entertaining mysteries ( VAULT 22 WAS HORRIBLE )
-more insight on inhabbited vaults,
find one in operation or something.
-Abandon enclave/bos bunkers (like the one in dead money)
-Less pointless cazzador infested shacks (atleast have some loot in them or something.)
-some place with simmilar geography to point lookout.
-make vaults slightly easier to navigate.
-maybe atleast 3 major vendors (eg. gun runners, silver rush.)
-have a functioning drive in cinema, as in you can watch actual fallout themed movies. (probably
50's - 70's themed.)
-more pre-war insights like operation anchorage.
-bring back the BoS outcasts.
-more 50's themed pre-war lifestyle.
-more ENCLAVE
And that sums it up for me