I was wondering the same thing. There is a golden backpiece if you complete the auric weapon set. I was hoping if that would unlock a new collection for the glider? maybe? yes please?
one thing I’m totally sure is that getting auric backpiece unlocks collection leading to Luminate’s Backplate (shiny check it out in wardrobe)
do you have a picture of that golden glider? haven’t seen it yet and I wonder how it looks like
https://forum-en.gw2archive.eu/forum/game/gw2/Exalted-Auric-Glider-Wings-Skin-request
A screenshot was posted there, I’m assuming since no one has datamined(?) it, that it may be a coming living story or raid related skin.