You have to understand that it's all about location and what the people want that are in that location. Don't push for everything you want so soon because it might not go well with the general public around you.
Also, I would suggest the arcade to be part ticket dispensing, part regular play. Tickets and tons of redemption prizes attract people.
About AI, they have their own Third-Party distributor they can get to. They don't go directly to Konami, while TGA does talk to them. I don't know who AI talks to get their stuff though.
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