The MOR poses sort of work. Most of the MORs used in the V2 morph are named the same in V3. That said, I can't guarantee that the result of applying the MOR pose to V3 will be appealing to you or your client.. it might require a bit of tweaking. The body poses included with the package will all work on V3, with minor tweaking for poses that involve hands placed on some part of the body.