One of my big problems is populating scenes with background people (not the 2D cardboard cutouts that work in some situations, but not here).  I know that the regular M4 and V4 without the morphs are some help, but that's still a lot of vertices. I also still want to be able to pose them, so saving as objs won't work either.

I thought there was something in Carrara that helped with this, but I can't remember what it was.  Any help along these lines would be greatly appreciated.