Look Fox…this is my last post for your benefit.
Believe me, you’re not the first person to wonder about this, and you’re not gonna be the last. AM has been out for more than 10 years. Don’t you think that if what your after could be achieved, there WOULD be a tutorial for it somewhere, or that it would be in the manual?
The reason you haven’t found any tutorials on separate mesh morphing in AM is because there aren’t any functions in the software that accomplish that task. Do you UNDERSTAND that? There aren’t any plugins which exist either. You can only fake it like your friend did using the scale percentages for each model. And that’s not a true mesh morph like I’m assuming you’re after.
Out of the box, AM will not morph between 2 different models which contain different numbers of control points. That’s the answer to your question, and it’s the third time it’s been repeated.
In order to get a TRUE mesh morph in AM, the first model is going to have to be manually transformed into the second model. This is accomplished by working in muscle mode.
You gotta pull those points, buddy, if you want a true mesh morph.
Good luck on your search, though.