If you find the time, read his website (primarily the articles) they offer some good insight and 'brain food' whether you agree with the theories or not. My favorite article is; "They Don't Make Them Like They Used To" One criticism of the chef-de-race list is that it is so rarely updated. The addition of Buckaroo and Pleasant Colony, see link below, does provide an explaination of why they were added.
http://www.chef-de-race.com/dosage/c...ant_colony.htm