We can have whole Islands as Capital. Great parks, area for Furbolgs, residental area, Temple of Light, Shamans Dens or Plateau, Maybe some space for Kurenai, Sha'tari etc. Elekk rides, Auchenai Crypts, Gardens for the memory of Eredath. Imagine new Mac'Aree (or Eredath, as its now be called), all that gold and shiny. Crystals, roads, temples. But in a small blue glow, not golden one.
And then we can have bloodmist as Lightforged island. More about training, more about military. And Vindicaar flying above.
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We can also have proper NE world tree u know? Something like that
With giant tree, with all that NE building, flying druids from branches to trunk. And above all that - great Temple of Elune inside the crown. They are Night Elves after all. They likes shadow and night. Not sitting above leafs and look like an eagle. Sity inside the tree with great temple in crown. My perfect world tree.
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Also - in my headcanon - with all that goblins, Gazlowe, NE and orc stuff - we should change capital of goblins from Azshara to Barrens in a place of Rachet. Give NE Azshara back, make it neutral zone between orcs and NE. Than we can have north Kalimdor to NE (line Ashenvale and Azshara), central part - Horde (Stonetalon-Barrens-Durotar line in north and Desolace-Mulgore-1000needles in south). Feralas, Tanaris, Ungoro and Silithus neutral.
And rebuild Rachet as proper goblin sity. Ofc, Alliance cant go there lorewise, but they can have Azshara NE port (Maybe not a good idea - too close to Orgrimmar, maybe neutral port akin Kalu'ak or pandarens or any other neutral organisation). Make Rachet big, make it like Gatz from HS.
My madskills in Paint included.
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