Rumor has it she's going to have a higher polygon count in the mesh, and have more in the way of muscle group and posing control. There's also a project going for Mike (so I've heard from a reliable source). There's a bit of a hint on V3 in Dan Farr's thread on Daz Studio. http://www.renderosity.com/messages.ez?ForumID=12356&Form.ShowMessage=970361