Dave, I just wanted to mention that while the video may look ok at 150% scaling on a 32-inch monitor, everything was impossibly small even at 150% scaling on my 15-inch, 1080P laptop viewed at fullscreen. I don't know what percentage of viewers use laptops, but this experience for us was not very good. I simply couldn't make out anything you were pointing out or doing. Everything was still tiny. I hope you will consider this in any future video involving sceen capture of the desktop or an app's display. Basically, please just preview what the Youtube video looks like on a much smaller screen.
Edit: If I'm the only one viewing on a 1080 laptop, then obviously I withdraw my comment. I'm told by fellow Dave watchers in my town that most viewers have 4K now. Didn't know that.