Maxperson
Morkus from Orkus
I disagree that the Wizard identity is a spell list no one else has. From 1e on they have shared spells with other classes. The Wizard's identity is learned master of arcane knowledge and spells.This was covered The fluff used to justify casting the same spells from virtually the entire wizard spell list using a different attribute is just that(fluff). The fact that they are casting the same spells from virtually the entire wizard spell list as practically their entire thing irather than something unique is why the bloodline is unused.
The spells shared by Wizards and Sorcerers have nothing to do with their class identity.