> Not sure whether such "criticism" is welcome here, since it is ultimately subjective, but I will just be blunt and say: I disagree.

If this was my post I'd certainly appreciate criticism.

> but I think this article overdoes it

Perhaps its overdone in places, to your credit the question about if 100 was an arbitrary number was a bit much. But, as a counterpoint, I found the related pondering of "might it make sense to have variable time duration windows" to be interesting. The interpolation YouTube ultimately selected is deceiving and variable density could be a way to mitigate that.

There's definitely a healthy balance and perhaps the author teeters on the verbose end, but I mostly just wanted to voice that I was surprised about the type of article it was, but not in an unpleasant way.