Y'know..they DID say that when we attain and switch from class to job we will have certain abilities added and removed, so regardless of the ways CNJ and THM play currently, when we switch to whatever jobs they have planned, WHM and BLM will have their own skill sets (IE CNJ going into WHM mode could remove elemental nukes and give more healing/buffing abilities, THM going into BLM could gain elemental nukes and lose healing/buffing abilities)