I play my sch fine. I always am asked to heal dungeons. Playing solo is fine I have no probs because I am fighting. I will allow the increase to lustrate is great and I time my aetherflows to be ready in case things have gone wrong. You can't really throw a shadow flare if you are chased by mobs. My whm is only level 43 I agree I don't really use sleep or aura these days but the skill is there in case things go wrong. But the poor whm have mana issues compard to the sch. I suppose it's all a trade off