No.
Seriously though I had fun. I healed today because we had 3 dps(Rogue,Mage,Warlock) and a tank(Demonhunter) already. And I was the only one who had a healing spec. So we ran 2 mythics with me healing. I swear they planned this in advance all being pure DPS classes.
Underrot and Freehold.
Both took longer than a regular run with a real healer. But it was a lot of fun anyway. We died a lot and used bloodlust on almost every boss. The wipes at the end of Underrot were all me.
It was really nice to see the healers perspective. I learned a ton about the dungeons just from being the healer (You can remove the fear from Maddening Gaze in Underrot). Sporecaller Zancha (3rd boss) in Underrot is made trivial with Revival. The moment the boss finishes festering harvest use Revival and laugh. Just make sure he doesn’t get a chance to cast it again. My friends are great at DPS.
In Freehold we did the Patches achivement. Go to your garrison find Ben Brode and buy the hearthstone board. Use it before you pull Sky Captain Kragg to fight patches. He doesn’t have a lot of health and will die pretty quickly. Its a pretty easy achievement. They also fixed the trash mobs in freehold from tossing the tank and resetting aggro. That was true hell.
I’m pretty sure Demon hunters are way sturdier than Brewmasters because if we swapped positions I feel like I would of died more.
Basically 4 competent players can carry 1 terrible one. I am a terrible healer right now and would have to learn a lot if I was to play one at a reasonable level.
Unrelated : I have gotten absolutely nothing from my Potion of Herb Tracking so far.