Good stuff Dan. I will be keeping an eye on the progress as well. You cant go wrong with the Pascal boards. He also has pop bumper boards for the Sys 80 machines if you ever need replacements.
Keep the updates coming.
Pascal boards for me is certainly the way to go. With the addition of test functions, game options , high scores 1 to 5 saved. They have great features.
I got some Pop bumper boards from Mike Homepin.