More legacy items. Like Angurvadal, Runehammer, Ravager, The Blessed Bracers, Carsomyr, Foebane, Wonderous Gloves, ond Hindo's Doom. These can be used to round out some weapon groups that are sorely lacking depth.
I'd also like to see class specific quests. Like if you're a warlock then maybe your patron asks you to fetch something (admittedly complicated since you've got three possible patrons with more options down the pipeline), a gladiator tournament for fighters, a heist for a rogue player. Stuff like that.