It doesn't seem like that to me.

Tanks is not getting any nerf on healing, just the opposite: they're getting even more heals, like Paladin that will get an AoE heal as follow-up to passage of the arms.

And the focus given on White Mage is getting him... Simplier. A job that's already so simple that became boring being even more simple. And we will earn a skill that deepends on actual healing... That will be made by tank. As now WHM is already boring. And now Yoshida is taking out even more friction. He's doubling down on aspects that made healer community mad. If continue like that, white mage damage rotation that were 111111111112111111111112111111111112 will become 111111111111111111111111111111111111. And without assize or misery to break monotony. But there will be a shiny new bar.

I really am rooting to be wrong, because I don't want one more expansion of healer snorefest.