Well, let me ask you this, as I don't have UVMapper Pro. How does it handle those objects better?

Currently, my method (learned via some tutorial) is to make a morph target and un-wrap the object by hand and then generate the UV's. There is also the method of making a cloth simulation and letting the object rest on a flat surface. Both methods require some unwelding in strategic places.

I'm always interested in hearing possibilities that might free me from one of the chores of modeling.