you get a lot more tools that help.. with talents, glyphs and abilities, you end up with a TON of passive healing and healing orbs dropping on the ground. And you will use them up because of the way melee boxing works. I am using the Tank..healer and 3 dps..healer only has the channeled heal so far ( got 15 to 22 in one ragefire chasm clear with quests ). I am owning it so far.