What do you think of Custom Casting Animations? Instead of the normal casting of each spells school, you could purchase a custom animations with crowns via the crown shop, or unlock various ones throughout the game! Badges could also unlock some.
It would be a nice change up from the norm that is for sure! Maybe even certain wands/staffs have their own custom animations. For example, the harp that is sold near st patty's day could have musical notes! What do you think of this idea? Would you like it?