If someone produces a V3 manikin with the V1 body shape as morphs, we could. I have been hoping Lord Nakagawa would do it. His present system for V1 to V3 using The Tailor works to a point, but to be a true conversion, the joints probably need to be recut. Normally I use RDS to do this and although it makes getting at the polys where you can see them easy, it messes up the mapping - you get connecting lines. UVM will let you reassign groups and not affect mapping, but polys are more difficult to find on a 2D projection.