I don't think you can compare the ohio show to papa. Papa is a dedicated location which owns all the pins they have and has a dedicated maintenance staff to tend to them all. Ohio show is just that, a show that relies on others to bring the machines to the show. Definitely apples to oranges in the comparison. I will say that everyone that is into pinball needs to go to papa at least once....amazing site to see over 400 pinball machines in one location and a GREAT place to play games that you've never played to see if you like them. I bought multiple machines after I played them at papa because I discovered I liked them there!