I thought more fat in your diet = increased test and gh levels, maybe im wrong.... 
you are correct, BUT, i think wes was reffering to bodyfat %, not nutrient intake %. carrying more than 13% body fatlowers your test, gh, igf-1, metabolic rate and just about everything that you want to be high.
having more than 40% dietary fat intake raises your test, gh, igf-1, fat tissue metabolic rate, and just about everything else you want to be high.
not that it has anything to do with anything at all....but imo, the best bb diet is high protein/high-moderate fat/moderate-low fiber