No real lessons. The dump came from the DDR / bemani community. It wasn’t readily available before that. I need to find an IO board for Python 2 to see if I can bypass it and get signals into a stock PS2 with the decrypted HDD image. I just need to find one firstI didn't watch every second of the video. Are there any lessons to be learned from this conversion that might help in the conversion of other PS2-arcade hardware games to run on a stock ps2? Would be neat if we could play that stuff on PS2 similar to the atomiswave to dreamcast conversions.