I run holy for H Garj'al and Tsulong so far. However, I am in the process of terminating the monk healing experiment and coming back to my priest. Our raid group is 5/6H, 2/6H, 4/4N in 10s. Progression on the 5/6H was with my monk. Switching to my priest (with a massive ilevel drop) made the 2/6H happen (disc). And frankly, I'm not sure how you would do H Windlord 10 without 2 mass dispells.