I was wondering how could I make some good lingere like bebop. Well not that good but good enough.

Doesn't he base his textures on the leotard or unitard?
Vic just has a catsuit, which you could use.
Or if you are abitious, you could dissect the catsuit to a leotard (or a bit more) in a modeling program and provide the pcf. Just do not remap- move, resize, but do not remap - in the narrow sense that I mean, because you cannot duplicate the unfolding at rhe sides.

Look at what Bebop has done and do similar magic on the alternate map. I doubt you could do a direct translation, but if you go to school on his technique, you will probably develop some skill.

The reason for cutting down the mesh would be to reduce file size.

Never mind about the - no remapping. The map goes askew when groups are deleted - it connects the dots. It does not look like you can avoid remapping. Perhaps if UVMapper Pro has efficient unfolding, this will not be so much of a problem.

It's a great shame Vicky has no Biker Shorts or Leotard. These are more useful than the cat suit.