If you did full contact weapon sparring then you should know that the tactic of defang the snake is vastly overblown since it just doesn't work often or were people getting repeatedly disarmed when you fought? Hitting the weapon or weapon arm as a tactic does not involve trying to disarm that is incidental but is something else.
Well OK Mr. Gumshield Expert. How about you go tell that to the students of men like John Lacoste, Angel Cabales and Floro Villabrille that fought actual no-rules, no-pads matches in the Phillipines but still found the "defang the snake" concept valuable enough to continue to teach to their students.
No you don't. If you really punched to the head your partners would have broken noses, broken teeth, cuts, black eyes and so forth. You may touch him with your closed hand but that is not a punch. A touch is not a punch.
There's that "contrarian" statement I was waiting for!
Ever heard of "controlled punching" or "pulling punches"? Boxers do it all the time. Someone with good control in Chi Sao can put their fist right in someone's face without doing damage. Haven't you watched any of the PB youtube clips that have been bandied about recently? He shows lots of punching to the head in Chi Sao without ever actually damaging his partner. Again, you keep saying things that make me wonder just how much Wing Chun you've actually done.
You seem to have ONE perspective....Gumshield expert...and apply that perspective to everything you come across. You're like a broken record.