@Altana: i don't see how replacing elemental skills for CNJ gonna do anything. If you change them to light spells instead and make mobs weak to that, you'd make cactuars weak to astral instead?
CNJ uses elemental spells, WHM come from CNJ, so why should they suddenly stop using elemental spells, just cause they are focused more on healing? Unless they make up some new caster class, to base WHM of, then it's what it is.

Why should they rewrite the entire lore around CNJ/WHM just to prevent WHM from using Stone/Aero? that's to much job for a small technicality, that shouldn't even matter.
WHM has it's 5 skills, so what skills would you replace, to give WHM some astral nukes? Or what logic would you use to *convert* aero/stone/water to astral spells? or why should they rework entire CNJ class?
You don't seem to think it's an issue to change the entire concept of CNJ to become astral caster, to fit WHM lore. but yet you think it's a lore issue that WHM can use elemental skills, and that shouldn't be changed? You're a bit contradicting on this point.

Maybe they should just split up CNJ into 2 classes; one elementalist, and one heal/buff/astral; basing WHM of the healer, and geomancer of the elementalist, and make THM/BLM umbral instead. that would fix the whole issue with element skills being split between CNJ and BLM; and WHM would't have to use elemental skills.