Yes, I started out with that one machine play, Piggy Bankin'. And it was my first time doing an empirical study of a game. But I've done hundreds since. I take a pic of every new exploitable game that hits the casinos. Here is the current crop of games out there I've done empirical studies on to find the vulnerabilities. Some of the games are similar but for the most part they have their own configurations so have to be analyzed independently. It takes some knowledge and experience to analyze such a wide array of games.
Dietz, you won't recognize any of these games. But others will. Games like these have been sitting right there for years while you walked past them on your way to the book. You've literally walked right past millions of dollars to be made in your long one trick pony gambling career. You are 99% ignorant of what goes on in casinos.