Agreed on the confusing page. I use notebooks every single day but a quick glance at the README gave me zero indication of this being something I need
Having a very specific target makes it easier to reach that target in writing, I guess, and harder for people outside the target to understand what it's about.
Of course, maybe I am just incompetent or missing knowledge that everyone else in the target has.
So maybe today is the first day that you are exposed to that model and you learn about it? There's always a first time.