Job Wheel!

[Fantasia]

Evoker > Summoner?
Arcanist > Scholar?

My theory is that the addition of SCH was to make a second healer job (since for levelling up in groups of 4 there's going to be a huge lack of them), and from what we know about ACN it just wouldn't fit the bill =/

[Alaltus]

Maybe we'll see a Mystic that takes from and adds to what Thaumaturge lost? Scourge + Banish + Sacrifice with Scholar adding on top of that as well?.