How about adding like Great Whispers like in sacrament to every main area?
Th idea is to allow players to teleport to different areas without going to Sacrament every time ( From the Shallow to the Quarry). Also it allows to reach the further areas faster, to reach the Shallows one has to pass Orban Glades and Mariners Keep, with this teleport points one can explore much faster.
There is a system that is based on re-exploring areas and devs wants you to explore again, that is cool and I think that a teleport waypoints like this will make it even better since it will be faster to re-explore.