The PCBs just got here today. Too bad I already shot the video -- otherwise, I'd shoot it with them. They're a bit oversized, but having them in hand gives me a much better idea of how I will shrink them to fit. I've uploaded the picture of them sitting on my dining room table.

For the sake of completeness, here are links to the essential elements of this entry:

video: 

system description: https://github.com/logos-electromechanical/MultiSpork/blob/master/MultiSpork/documentation/MultiSporkSystemDescription.md