Burst healing animation inconsistent

The patch 7.24 hit and I just can't get a feel for the new burst healing system. The fact that the heal slides in to the health bar makes the game so inconsistent to be honest. It's hard to see whether or not you are actually close to killing your target or not when the shields and heals overlaps all the time. Does anyone else feel the same and that there is need for some way to turn it off?