Another thought! Machine learning could teach us something interesting too. There are ML algorithms that are able to classify video. We could feed ML algorithms footage of every recorded fight and it would be able to run an unsupervised learning algorithm against it to find clusters in time series. Like, there'd be a cluster for lead jabs that look similar. You could provide cleaner training data if two partners wore 3d gyroscopic trackers on their shoulders, elbows, wrists, forehead, chin, hips, knees, and ankles.
This kind of information would also feed well into what's called a Markov chain to tell us what the responses are that have most often led to successful counter. This would be less about trying to calculate movements from paper to action than recording action and feeding it into a computer that could find interesting patterns that we might not think of ourselves. Would also make for good video game/simulator content
And another thought! Learning Wing Chun for me was never about fighting competitively. It was always about trying to be a better version of myself by reducing fear through understanding and disciplined practice centered on something I was terrified of, physical violence. Math has reduced my fear dramatically through understanding and disciplined practice centered on another thing I was terrified of, intellectual inferiority. That others knew something I didn't and wasn't part of the smart kid's club. That I wouldn't see the world in ways that others could and would lose out on that experience; or that I would be tricked/taken-advantage-of by people who knew it and saw more than I did.
I'm word vomiting a bit but the wife just left for the beach with the 3-yo so I have time to wax poetic.