Quote - > Quote -  I'm guessing loading a script for this small task is as much work for the user as if I provide the workaround of connecting the transmap to the specular value manually to get rid of the ghosting in the product readme.

No - same work. You can call any script from a material file, a pose file, a cr2, etc. In other words, the script can be an icon in the library and you click it, same as anything else.

I don't know how to make such a script so I guess the readme note will have to do.  Unless somebody wants to post a code I can adapt to my product.