New Classes

[Nuru]

We’ll release a list of things that are going to change before the patch. So at that time you’ll probably know which one is going to be White Mage and which one is going to be Black Mage. - Taken from the interview yesterday..

Sounds to me like they're not necessarily going to be separate.

Worded badly. What it means is which class will unlock/use which job. It was probably an answer to the question "Which jobs will Conjurer and Thaumaturge unlock?"