WHM healing question: Use Cure II over Cure?

[RitsukoSonoda]

But it's kinda true. The amount a non crit cure 1 heals is roughly the same amount if not more damage taken by the time the GCD can be used again. At best you are draining your MP to keep them exactly as they are and doing no DPS.

I rather Cure 2 once every 15 seconds than heal bot and spam cure 1 the very second the GCD is ready.

I just give them the disclaimer beforehand that I don't actually have a medical license and am not a real healer. My profession is Necromancer/Undertaker... >.>