Wulf, tested it now on Malkorok. Overall it's better, but when he does his AoE thingies I drop to 8 fps, sometimes 12... then up to 30 again. Most of the time it's between 18 and 30.
Still much more laggy than before the HB framelock changes. I have no idea what I can do next to get it faster.
Could you tell me your system specs and your wow settings (resolution, gfx settings etc) so I have anything to compare it with?
HB process uses 40% still... really 20 times more than before the change.
/edit: Also tested Jin'Rok and Horridon. Especially on Horridon I get unplayabe stutters. Screen freezes, up to 30fps again, down to 5, up to 20, 2 sec freeze etc.
So I disabled ALL addons, set WoW settings all to LOW (v-sync on, DX11) and loaded up again. Alas, no change, unplayable stuttering.
When I turn framelock completely off, everything is fine of course (and still very good healing). it's either that or use TuanHA SE, who also drops to 14-15fps but less frequent and no freezes, and far less cpu usage on HB (<20%).
/edit 2: Never mind, TuanHA's now also freezes and drops to below 10fps. Something is just not right with the new HB and framelock.