I literally just logged in to let you know I'd found a few faults in your design and here you are two steps ahead of me!Second batch of prototypes have now been put up for order - hopefully they split the rear i/o power plane properly.
I feel less alone for having read this sentence.jammed a floppy disk into a Macintosh SE upside down and backwards over 20 years ago
I'm still waiting for my 68pf capacitors to arrive, for some reason I do not understand, sooooooCANCEL YOUR BUILDS, DESOLDER. I'll send out another batch of boards