Jewel of the North, formerly know as vincegetorix
Hotter take:First, is my hot take
Wizard, with all the blandness of its subclasses and its lack of actual class features and its monopoly on the INT stat needs to go and make place for a Psion class with its specialty of mind-bending magic and weird space powers.
Give the mastery of magic to the ones supposed to be magic incarnate: Sorcerers. Give book/tome keeping to the bards or clerics who actually gather the old lore of their college or religion.