Ogling Jhazrun's armory today for help with overcoming the seeming inherent mediocrity of holy priests, I was impressed with his heavy master stacking. I know he plays both holy and disc specs so maybe that's why he's stacked it, but does anybody think there's value in radically stacking mastery for holy priests? He even reforged out of our most beloved stat, haste, so that his base haste is 5.11% while his mastery is at a mindbending 44.73%.