I might be alone on this one, but I really hope Scholar gets some sort of Helix DoT spell as the level cap increases.
I really enjoyed the idea of being able to change the weather around the party to provide specific buffs (didn't Rainstorm give +MND, etc.?) and to enhance the potency of the Helix spells.
I think in general it would be nice to have separate DoT's than SMN. Or hell, even if SCH get access to Weather spells and SMN get Helix spells...
EDIT: In before people start with the "Healers don't DPS anyways" posts.