You know, it's funny. My buddy was just going to toss a gutted Sega cocktail into the arcade graveyard to be trashed last week, but he said I could have it if I wanted it. So I took it home, and was immediatley thinking, "how could I do something with it for super cheap, yet playable?"
I was going to do this EXACT thing. But in the end I scraped the idea for one main reason: those little PnP games won't do a screen 'flip'. So it really defeats the purpose and charm of having a cocktail table. The fun is having two people sit and shoot the shit while waiting turns. Its a bummer that emulators won't do it either. Needless to say, I'm looking for a 48-in-1 board. Anyone want to sell me one?
And Ponso, don't get discouraged for getting a little ragged on. KLOVers appreciate original arcade game charm and tend to frown down upon quirky conversions like this. I think you did a really great job of figuring out how to wire up 4 Pnps all to the arcade controls. To be able to switch between different games is pretty handy, I'm sure. Hope you enjoy playing all the fun titles for dirt cheap.
And for the people who don't know, the Pacman and Ms.Pacman Pnp's tend to run 4-12 classic games as well. Xevious, Galaga, Galaxian, Pole Position, Mappy, Bosconian, etc, etc. So for really cheap, he'll be able to play many classics.