I'll be the weird one and post feedback here this time!
First, a brief back story: During the turn of the century, I worked a summer, youth work program run at an inner city church. The basement of the church was used as an area for the youth to hang out and contained four or five original arcade games, all set on free play, including a Pole Position, Donkey Kong and a Neo Geo cabinet with Bust a Move. The condition of the cabinets wasn't the greatest and the kids pretty much ignored them, but for me, it ended up being the first, and so far only times I played Donkey Kong or Pole Position in their original arcade format. Job perk!
Back to the Neo Geo. I was able to open the cabinet and actually see the cartridge it runs on. In the last episode, I believe you mentioned that the cartridges for both the arcade machines and home system are the same, but they are not.
The cartridges for the AES home system look like a supersized cross between Genesis and SNES cartridges:
The cartridges for the MVS arcade system look more like large, VHS tapes and lack artwork:
Also, I don't believe they will work in both systems without an adapter of some sort.
I for one wouldn't mind hearing about more Neo Geo titles as your show continues. Yes there are a lot of fighting games, but it would be interesting to hear about the differences between the original Double Dragon and the Neo Geo Double Dragon. And there are some other Neo Geo non-fighting games that may make for an interesting show such as Bomber Man: Panic Bomber, Crossed Swords, Cyber Lip, Spinmaster, Super Dodgeball, The Super Spy, Viewpoint, Windjammers and the Metal Slug games.
I'm sure they'd be more enjoyable than Prof. Pac-Man