Thank you! Excellent, informative summary overview.
Oh, how i wish i could download that presentation chart. But this way at least, it causes me to reproduce it myself and retain more information. Using Obsidian MD including built in Canvas plugin to do it. I only mention that for the sake of other who are looking for a free solution to assist them with note taking.(free, partially open source, all local, works offline) Hopefully eventually All open source. I just use the software, no affiliation.