It would probably take all of two minutes to substitute the head in Compose, but the location would not be correct. The neck is different and I get the circumference is different. I know that it is possible to set it right in RDS, but then RDS would do a war dance on the materials in the obj file. Would it work to do the adjustment in RDS and just replace the "v" section in the old one (Pre-RDS) with this one?