Comment by ModelFKeyboards

Nice to hear from you xwhatsit! Project coordinator here. Your contributions to the mechanical keyboard community are still well-regarded as probably the one who single-handedly saved thousands of original IBM keyboards and gave them a second life.

Not sure if you've been following but forum member Rico recently created a new controller based on your original: an RP2040-based controller that runs on Vial. Check out Rico's github for the "Leyden Jar Controller"