That analysis sounds off. playing heads up you get around 8 rounds per deck. That would be 38 rounds per shoe. Assuming you can get relatively quick deals you should be able to get 3-4 shoes per hour (or more!): So that's about 120 to 150 rounds per hour. New players bring this down pretty quickly which is why I usually leave a table/machine if another player sits and especially if said player plays slowly. The thing I would be curious about is how to take wonging into account. My CVData says I play about 49% of the time so is my RPH 50% less? If so does the fact that I play less -EV hands make up for that?