What Healer kit (not encounter) change would make GCD heals NOT bad gameplay?

[Absurdity]

Because this is the direction they have signed off for, making healing to the point healers aren't needed. And this is what they'll continue doing so going forward. So that isn't correct anymore...at least with a certain party comp.

I actually kind of want to see them continue this direction, just to see the healer population dwindle even harder until only the cure bots remain.

Call it the morbid curiosity of wanting to see CBU3 dig themselves out of the hole that is healers being a completely dead role and preventing people from completing anything harder than expert roulettes.