Artamo
Adventurer
Probably yea,but that depends on water deep & Swordcoast having something worth claiming. All they see to have is wilderness monsters uneducated dirt farmers and a port to nothing
I think for the Sword Coast to remain relevant, there needs to be some greater trade happening westward, or there needs to be some greater resource northward that the rest of Faerun wants and Waterdeep just happens to have greater access to. To your point, some cities will rise in importance, and others will diminish.

