There is another very good Ness article in the July 2004 issue of GD. Six Degrees of Seperation in the Leson Tee fold out section. It is about hands ahead of clubhead at impact. Ness is a big seller of hands ahead of clubhead.
As long as the correct information gets out in the golf world, it can only then help when someone sees it in TGM. It will put the book in a more mainstream light at that point.