>There are a *LOT* more non-CPU games than I thought
Yep. That's only a partial list. It's either schematics are accounted for, but the roms from a game has not been dumped (because a pcb hasn't been found). Or game has been dumped (good for pcb repair shops though), but needed paperwork has not yet been found which makes it a challenge for emulating the game especially for almost all the Meadows games that have already been dumped.
I don't know if Meadows had ever printed any D size foldout schematics (blue prints) of their games. They have printed service-installation manuals that include wiring, but that's it. I have yet to see any logic schematics for any of the Meadows non-cpu videogames.
> - looks like I won't run out of things to do any time soon!
Plenty of Ramtek logic non-cpu videogame schematics on hand so you are good there.