I'm fully aware that not all Wing Chun comes from Ip Man. I'm glad you found Savi's write up so informative, good luck with your lifelong search for the deep hidden secrets contained in the name of the basic stance. Maybe you could get a job on a goat farm to really truly understand the concepts and "technology":p
As far as concepts in YGKYM are concerned I'm fully comfortable that I understand them, as I described in my other post but they have absolutely nothing to do with grabbing goats or the origins of wing chun