WowAce

There is only one thing that Zperl does better than SUF imo, and that is the way it handles absorb / heal absorb bars. Here's an example : 

Having full health doesn't prevent the absorb part to be shown inside the bar, since the maximum is now counted as maxhealth+absorb.

Instead of having a bar out to the right, we could have two colored absorb + heal absorb bars anchored to the health bar, with a proportional length.

I've only got basic programming knowledge, but I figure getting the length could look something like

if ( healthcur + absorb + healthabsorb <= healthmax ) then
	total = healthmax
else
	total = healthcur + absorb + healthabsorb
end

healthcurlength = healthcur / total
absorblength = absorb / total
healthabsorblength = healthabsorb / total

I tried the inline absorb addon extension that was made by another user, it's good for having a visible absorb bar while in full health without sacrificing space to the right of the frames, but far from ideal.