I am not sold on it, but if the same kind of fluff was used (that is, like 3E, leaving supernatural heritage as an open question), it would be alright. To whit -
Sorcerers create magic the way a poet creates poems, with inborn talent honed by practice. They have no books, no mentors, no theories - just raw power that they direct at will. Some sorcerers claim that the blood of sorcerer monarchs courses through their veins. That claim may even be true in some cases - it is common knowledge that certain powerful sorcerer monarchs, such as the sorcerer-queen of Raam, have hundreds of children, and it’s difficult to prove that a given sorcerer does not have a sorcerer monarch ancestor. It’s true that sorcerers often have striking good looks, usually with a touch of the exotic that hints at an unusual heritage. Others hold that the claim is either an unsubstantiated boast on the part of certain sorcerers or envious gossip on the part of those who lack the sorcerer’s gift.