If it’s not too late perhaps sneak a max current value on the silk. Would be worth load testing at that current and perhaps getting a flir photo in case of hot spots?
Am always inconveniently late with these ideas, please don’t take this the wrong way.
How did the manufacturing run off this go? Any news? I’m waiting quietly in the wings to add one to my collection
It’s been lost in the shuffle a bit during spring festival. We went over it earlier this week so hopefully soonish.
Here’s another open source design that might have useful electricals.
https://hackaday.io/project/205495-dr-pd-usb-pd-protocol-analyzer
ps. Any news on the plank, would love to buy one this month.
Just came here to post the same 
It’s been done for ages, I’m not sure why the office hasn’t put it into production. I’ll talk to them today.