This is probably a futile exercise given how we do things over here in the NA forums but nonetheless, it is worth a shot. I'll try and have this thread as where this where we should try to have the feedback for Endwalker healer changes and experiences be to try and consolidate them all for an easier read rather than just making thread after thread in haste.

Granted, my own experiences have been just limited to the leveling process and are just limited to one healer at the moment, that healer being WHM. As of there, it has two extremes at the moment that I have noticed. If a tank is regularly using their cds and a regen is kept up on them, it's the same as usual as it was back in stormblood and shadowbringers. However, the moment those cooldowns are over, they take a rather drastic amount of damage where it doesn't feel bad to use cure 2. That being said, given the new vaules, a cure 2 restores like 40-50 percent of their hp outside of a crit.

On the Damage side, while single target dps feels more fluid with the new cast time (with the exception of Asylum since you still have to place it down) the aoe since it still just as clunky to weave but again this is just the leveling dungeon experience as of now.