First, the new health bars are a great addition! FANTASTIC JOB!
However, I am greedy and want MOAR! On the next pass for updates, or if it can be squeezed in, would it be possible to give us options for the health bars? Some way to change size and/or color for them based on monster class? Perhaps a couple of sliders for size and color.
For example, when I used GI, my elite monsters had a thicker HP bar and it was a purple color instead of red. It made it much easier for me to focus on that monster in the midst of the piles of mobs around me.