I just downloaded and installed mazzle tonight. I must say that i absolutely love the layout, with the exception for the unit frames.
I would prefer to use Ag Unit frames, but it seems that DAB is a dependency of Mazzle. This makes me a sad panda for i prefer to have my player/pet frame and target frame in the middle of the screen below my character.
I would try my best to get what i want out of DAB, but i have one problem. I want to disable that little backdrop (gray arch texture) that pops up behind the target frame.