I feel like the fairest compromise would be to make cleric stance psuedo perm. Make the duration 15 seconds and cd 10 (preferred) - 15 seconds. Healer dps is going to go down in relation to tanks and dps even if you were to do it the way I'm suggesting. This just gives healers a better trade off than a weak raging strikes... like seriously?... pps. If Sch doesn't get a replacement for blizzard II for our aoe ave to a lesser extent aero for our weaving, Imma be so so disappointed.