See, I find healing fun when me and my friend run a tank/healer combo, and we're seeing just how many mobs we can pull before I can't keep up anymore because 3/4ths of his health is gone every second. Other than that, healing is alright. Maybe not as fun as playing DPS classes, but still enjoyable at times. If I want to consistently have fun though I play a class like BLM or MCH. Less brain, more button pushing.