In summary, I have Dendron as a half or 1/3 screen pretty much all the time I'm on the computer, splitting panels to take notes on everything I'm learning or asking myself, and using the graph view to navigate and give context to my thought process. When I watch videos, I use the Sizer app to make it a tiny window with a single keychord, with two panels- one notes panel the grpah view for navigation and context.