The classes have to be changed as far as mages go. CNJ and THM are so vague in roles that they are nearly always used as either the same job or support skills/spells for soloist.

A lot of people I have talked to want the jobs to be traditional because that helps define their capabilities more.

A sidenote on Advance jobs: I think advanced job abilities are going to have to be class specific only. Can't have everyone running around summoning Ifrit or Ninjas charming raptors like. Beastmaster. If basic classes need utilities from advanced j

The previous statement kinda ties into class name changes. Here's why: the main point is that roles are better appreciated when they are distinct and memorable. This doesn't mean we can't still have versatility.