No.
But what I do know is, that with agUF you can style your unitframes almost anyway you want. Bigger, smaller, darker, ...whatever. Unfortunately I do not know much about making an own theme with agUF, so someone else probabely needs to help you with that.
But there is one last hint I can give you. Take a look at
aUF_Layouts, maybe the one you mentioned above is already in there, if it doesn't already come up with the official release version. If both don't contain it, and you do wanna try an own theme, this might help you:
http://www.wowace.com/wiki/Ag_UnitFrame_Themes