All I do right now is heal. Six toons at end game, healing mythics. Two more on the way. And very likely, more multiples after that.
I will never stop healing. It is what I do in this game and it is what I find to be the most fun - especially right now, when healing is more like it used to be. The dps nonsense needs to die in a fire.
You know what you can do to help healers stick around? Tell your dps buddies to stop standing in bad, to talent into defensives and to stop trying to blame healers for everything.