Overall I'm very impressed and plan to incorporate the Background Blur into my lecture videos (since I had to create a 'decorative' background for them anyway).

So everyone can see how it looks with a makeshift lighting setup (kitchen lights, overhead lights, and a 3 bulb lamp).

Background Removal: https://i.imgur.com/e3y4kwX.png

Background Replacement: https://i.imgur.com/AajgJIf.png

Background Blur - Low Setting: https://i.imgur.com/CeXmneX.png

Background Blur - Max Setting: https://i.imgur.com/OoJ76ow.png

Frame Tracking - https://i.imgur.com/wQ8IOq1.mp4

Full Album: https://imgur.com/a/RWECpd4

EDIT: As a followup to a question my friend asked - memory wise it is sitting idly at 105MB; running OBS it went to 670MB.

EDIT2: The blur effect holds even if you move to the background as well without sharpening the objects in the background. It did look a little "off" but that's mostly because a sharply rendered body interacting with a blurred environment looks off.