The Smooth Operator file has been updated ... I changed from CR2 to Inject PMD files. Start with Alyson, inject one of the morphs, and add your favorite texture ... so you might want to redownload the new pack.

Now ... as for the topic at hand in doing lo and hi res morphs.  Seems we have a solution in Max, and that is to use shrink wrapping from one version to the other.

Still searching for other solutions. Polygon count is the same between Hi Res Alyson and the subdivided Lo Res Alyson, so there is hope ... vertex counts are different so it might relate to group boundaries.