Does this mean that the BSMT2K would be more accurately emulated if it isn't already? And I'm guessing that it might fix the 2000-era Stern pinballs (South Park, Monopoly, Terminator 3)? Of course, it'll take time.

I'm also guessing that it may fix the BSMT2000 promo sound that appeared on the various DE/Sega pins (example here, from Apollo 13), which is currently missing in both M1 and PinMAME.

"HERE CUM DA GUARDS" - Multiball start, Swords of Fury (1988)