Exactly this; it just makes groups/races more distant when they don't have a foothold on Azeroth proper. Lightforged are on thin ice because they are on a spaceship just above orbit :/
My ideal places would be:
Shandaral, Crystalsong Forest: Visually stunning, Highborne past and lore, lots of magic for the VE to study, already a High Elf settlement in the area.
Twilight Citadel, Twilight Highlands: Not much elven background, but ripe with void related elements. Plus, with the closeness of the Wildhammer Dwarves we could get a bit of that camaraderie.
Lordaeron Range Lighthouse, Eastern Plaguelands: I kinda love the idea of the thalassian exiles settling there and just.. staring at Quel'thalas -specifially Windrunner Spire- and shaking their fists on the air. Bonus, it seems it was considered at one point already to be a VE area given the void effect that was added on the 7.3.5 PTR and now exist on live.
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Exactly; there's just a direct connection between the Highborne and High Elves and thus Void Elves that can be delved deeper into, and the whole being the center of operations of the void powered Naga just brings it all full circle.
It would just be amazing to see the Void Elves repair/rebuild that ancient imperial architecture with a Void Touch.