I thought it was a nice very high level article but lacked a lot of the details that someone who would use the article to help detail their engine would need. Compared to the article tha came out in the 90's I thought it lacked a lot of the detailing lessons that have been learned over the years.
I am assuming the book mentioned in the article will be much better.
It would be nice if someone did a nice comprehensive article on detailing the 429 CJ/SCJ.