How about new casting animations? As in the movements in which we cast spells. I think that these new movements could be integrated into or from our school, and maybe unique to each. Perhaps we have a separate trainer or have our professors teach us new ways to cast spells. The most notable style for me is how Malistare casts his spells. Perhaps after we finally defeat him in Darkmoor, we can have the option to learn this from his ghost in return for setting him free to return to his wife. (using a training point or two of course.) Also maybe new animations in the crown shop, hopefully in gold. :)