MIKI-1 was the original. (See pic above) MIKI-2 was the same mesh, but regrouped and re-rigged with a slight UV change. Sydney and Olivia are simply re-sculpted and re-rigged MIKI-II's. The UV mapping was changed, again. Jessi G2 is a re-sculpted HiRes Jessi-1 head on top of a Sydney/Olivia body. MIKI-3 is based on MIKI-2, but with a less realistic body sculpt and a slightly "cleaned up" mesh. MIKI-4 deviates even more fom the once realistic sculpt and I think the mesh has been lightened once again. * Given how well SubD now works in Poser I suggest to use the James I LoRes mesh as a base with some topology changes, unless you want to spend the time to de-subdivide Simon. You can still add a HiRes version later. Once the mesh is finalised, simply bodybag it over MIKI-1 so both your male and female figures can share the same mesh.