Hi Ultra,
I've heard her speak, and read some of her materials. We've borrowed concepts but never deployed the whole curriculum.
I like that there's room for the "nearly but not normal" in her paradigm; yet the paradigm doesn't leave room for people who are a WISC in some circumstances and more impaired in other circumstances. Most people on the autism spectrum do better in some settings than in others. And her model doesn't allow for improvement of a kind that would move a person between categories, which I think shows a limitation in her thinking.
DeeDee