Years ago, when MMr production was starting, I asked Rick about TZ and he said, too complicated, too many, not on the list. He has mentioned other games in the past, such as TOM, ToTAN, etc. which would be much easier to build. I ended up buying a Bryan Kelly restored TZ that is excellent, and am happy with it. Not sure why I'd get a remake. Colordmd lcd is fantastic on this game, mods are great such as the tv showing clips, 86pixels lcd backboard, pyramid topper, and so forth. The level of complexity is so huge on this game: 5 magnets, ceramic ball sensors, optos all over, complex subway system, raised playfield, gumball mech, widebody extra real estate. If a single part on the CCr topper can shut down the production, imagine what could happen here.