Honestly one of the main reasons I still use Xperl is because you can have both percentages and actual Health ... With this change I might ditch it and then the Blizzard UI will FINALLY have EVERYTHING I need to just be able to run the UI Default.
Loving lots of these little changes that keep sneakily popping up all over the place. Shows that Blizzard really are putting in top notch effort this expansion even if it's things that most people probably won't even care about.
Although the bars get pretty much crowded, it worths the effort.
Not enough to ditch my addons over, but a huge and long overdue improvement.