My main wish is to allow different hairstyles depending on what gear set you have active, or perhaps find a way to attach different styles to different glamour plates.

I don't pretend to know how the game works, and perhaps the way the game is coded or otherwise handled makes this a daunting, if not impossible task, but that isn't going to stop me from dreaming. There are certain hairstyles I love that just clip with certain glamour sets I love, I don't have a universal hairstyle that works with everything. ;_;