Is there really no way to Convert Genesis 3 poses to Genesis 2?

The product sold at the store are only for converting from Genesis 2 poses to Genesis 3. But there doesn't seem to be anything for converting Genesis 3 poses to Genesis 2. Is there any trick, tip, procedure? Or some product? or has someone made a script for converting in this way?
This discussion has been closed.
Comments
There is already an active thread on this topic http://www.daz3d.com/forums/discussion/94046/genesis-3-to-genesis-2-genesis-pose-convereter