if his intent is upward/rising....then you follow...even if "ballistically"...and are not meeting force with force. You are simply augmenting his upward intent and taking it past its target. I don't see how this could be considered "hand chasing" any more than a Pak Sau the deflects a punch off the target is considered "hand chasing."
I think the main problem with this picture is viewing bong as some kind of cover or interception movement when someone is already in the process of punching you in the face. I would say a bit late for bong at this point. Very unlikely that you succeed in catching the punch with your bong like a movie hero and redirect it over your head. More likely you do a spazzy bong movement as you are smacked in the face with zero benefit as more punches rain down on you.
The time for bong is the instant when hands over yours. It must be done immediately, displacing to the side like pak, and with simultaneous punch. It is to recover position, not to protect your face when someone is in the process of beating you up.
neither LFJ or Guy has offered a solution for this scenario from WSLVT even though they are criticizing other people's explanations.
Sorry for not being on the internet 24/7
How would WSLVT deal with a situation where an opponent is above your bridge (both your arms are lower than his) at relatively close range and he is throwing a rising punch towards your face?
Move?