Almost every DPS and tank I know is a former healer.
I liked healing when there was breathing room. But blizzard listened to the masochists who “wanted something to do” with every GCD they had.
I’d consider doing it again if it was enjoyable in any way. Used to be a relaxing game of whack a mole with some predictable AOE DMG.
Now it just feels like everyone is always 1 GCD from dead. You’re hanging by a thread for a good part of the fight.
But that’s how it goes. If you cater to 1% of your healers, 99% of them reroll.