My biggest issue is that its been said they wont start from level 1. Even in XI, the jobs you unlocked always started from level 1. I can forgive gating them behind the expansion story. But I really want to experience the jobs from scratch and learn to play them as I go. Starting at a specific level takes away from that experience.
In my utopian vision of Heavensward though, the new jobs would be available from the get go, to anyone starting the game from scratch. (Which is what I had hoped since I would love to play the game again from the beginning as an Astrologian or DRK).