Honestly, the only real "change" healing-wise I've noticed in the current Savage tier is that there's considerably more moments where the boss is constantly auto-attacking the MT during mechanics which requires you to actually pay attention to them a bit outside of tankbusters.

I welcome it because it makes single-target sustain tools like SGE's Haima/Soteria more useful, but we're still a far cry from GCD healing actually being necessary.