Am I missing something here? Why can a job/WHM cure just as well as a RDM or SCH? I don't even play RDM or SCH, but this just seems blatantly retarded to me. Either give RDM and SCH Cure V, or at least allow them access to afflatus JAs.
Please stop bullshitting. I can make a reasonable attempt at main healing on Scholar, risky but we wouldn't exactly wipe. Unless you can show me a Warrior/White Mage main healing for an entire battle, you're completely full of shit. I won't speak for Red Mage, but Scholar at least has +50% Cure potency, Aurorastorm, Stratagems (either practically free cures or +60% cures) and a decent amount of reduced cast time over whatever pathetic job you want to pretend is Curing just as well simply because they have access to the same tier of spell.

I don't know why people still want Cure V. Healing skill and Mind actually meaning something is a perfectly fine solution. The only issue is that it looks stupid for Red Mage and Scholar to have the same tier of Cure as any /White Mage job, but to pretend that having Cure IV is enough to bring a job to the same level as Red Mage or Scholar is just idiotic.
Personally I'd have removed the enmity reduction from Cure V and VI to give Cure V to Red Mage and Scholar (under Addendum: White because it needs something at this point), White Mage would gain a trait that effectively knocks down the enmity gain of all Cure spells; Curaga included. Do I think that's a better solution? Yes, I've posted it about a thousand times, but adjusting the modifiers for Cures can be equally as effective and it's damn sure simpler to implement. Increasing how much Cure III/IV heals is a perfectly suitable fix.

The only thing I can possibly take issue with is them designating White Mage as the sole main healer for this game, but that's already been covered in detail. Scholar at the very least should be able to rival White Mage; no doubt someone will pop in saying that's overpowered because Scholar can take over 20 seconds to swap Arts and cast a nuke as well as a Black Mage, though I hope I don't have to point out the glaring flaw in that.