As I was going through Wysteria months back, I got way over excited with the thought of maybe getting a new school of magic... but didn't. All I am saying this is:
Kingsisle if and when you make a level 80 - ? expansion, add Wysteria as a part continued world/side world and you get to learn a new school of magic! Or maybe make it so when you complete it, you get to make a new character with a new school available.
