Quoted from hawkeye11:According to Jon Norris the main reason they didn't go forward was concerns about cheating, since you could take the glass off, unlike video games.
Yup, I know someone who had one of those prototypes, and he said that was exactly why it got killed.
Not just that, but if one op jacks up the back legs and the next one does not, you'd have two completely different playing games. When you have cash or prizes on the line, it makes having a physical game a huge risk to do this with. Just about any security measure could be defeated too because it is a physical game -- oh, you have an auto tilt sensor to detect what angle the game is at? Unscrew that part and fix it, while leaving the playfield darn near flat.
It's a great idea in concept, but in practice it doesn't work. Oh, and Pinball 2000 does have this technology built in with the final revision of RFM, and if you have either the right card in your game or NuCore, you can connect it and upload your scores online. But again, it depends on how you set up your game to really determine how well you do.