Thanks for the suggestions, pitklad, but unless Olaf decides to make it part of the "official" Antonia, it's just a project I started on for my own purposes, which grew out of control.;-)
There are 8 separate UV templates, for maximum UV space. Basically I designed it to use in ZBrush and Maya and Lightwave, which can more easily deal with multiple UV regions, as opposed to overlapping UVs. So in that regard it makes sense to do it the way I have.
And I was also trying to optimize it for 3D painting, by changing seam locations.

However I have more or less completed a Poser-friendly version and am testing it in Poser along with the help of Laurie and am certainly not opposed to making other versions of it after people get to see the finished version and offer suggestions.