Personally, I reckon we should attract ALOT MORE revheads and perverts to the pinball hobby.
Nothing goes better with a pinball collection than a very sexy woman and a fast loud car. (thats why they invented Viper Night Drivin by Sega.lol)
Also, dont forget, there are alot of people out there who have alot of coin, and 6 grand for a pinball machine would be peanuts, so having new sterns in the advert would attract the rich people. But, Nino is correct, u need some older machines that also give some of the older people some memories from when they were kids as well.
I made it only 4 machines to make the exercise harder ofcourse. choices. choices.