I would like to see the glamour sets extended. Not doing it for the Ananta was a huge letdown after most of the preceding tribes had costumes – obviously we couldn't fully dress up as one, but the headdress and top would have been useful pieces.

I would prefer "clothing in the style of" than full-on disguises, though. And available early in the quest chain so we can wear it while doing the quests.

If I could pick any one thing, I want a sylph dress.