I think it is. It’s more akin to a renovation project. Like when venues have a 1920’s pipe organ upgraded and refurbished to keep it playing. Sure the keyboard is now midi, the pump is electric instead of manual and the valves are electrically controlled now. But it keeps a masterpiece in working order and modernized for today’s enjoyment. While an engineer definitely lost nights of sleep and lots of elbow grease to make it possible. It’s not easy to keep such old code modern and playable.
Leorhall