Actually, he discussed at least four different ways to run a DA trigger. He compared the advantages and disadvantages of each. The "shot cocking" method was mentioned because it had worked in classes and people had won the shoot-off with the technique.
What he recommended as the preferred technique was the "Weaver System of Trigger Control." This was defined in 1996as: "In this method the weapon is fired by cocking it with the trigger finger on the way up." This sounds identical to a proper pressout.
See Jeff's Commentares: Vol.4 No. 1, Vol. 6 No. 11, Vol. 4 No. 16, and Vol. 4 No. 7.