I'd love to own one of theses 90s classic fan layouts someday. When I first started in the hobby, my grail was a MM. The castle is in my opinion the best toy in pinball. It was also the first machine I remember playing, so there is a bit of a nostalgia factor. Now, I keep going back and forth on MM and AFM. Several people, who's opinions I respect, have stated that AFM has a more staying power due to being a more challenging game. With the prices where they are at now, it's hardly worth debating for me. I'd have to get really lucky to get either.