I have only stumbled into this rather recently and have found it rather interesting, and enlightening, to find such a remarkable piece of programming.  I went back into my archives and resurrected a piece to try this on.  WOW!  I was blown away.  However, I noticed that a part of the outfit which was turned invisible initially reappeared in the render as a close approximation of skin tone.  Unfortunately, I do not have the image available for posting, but my question is: how does the script hold up with outfits exhibiting varying degrees of transparency?  My work around would be to apply the script to the nude model, save the texture as a MAT Pose and reapply when creating the scene.  This is my best accessment, I assume.