It's not even that, the game's being too restrictive in almost every aspect.
Also, your "virtual doll" defines you.
Printable View
I dislike it, but it makes sense.
But 99.9% of the time in PVP everyone uses Garuda, so it's not like the glamour would be "hiding" anything.
Glamours were removed when Frontlines (maybe even wolves den?) was released. It might have to do with programming issue and will eventually be fixed in a future patch.