Rankings are subjective and the top 100 is an aggregate of everyone's opinions, which may not necessarily reflect my own thoughts on machines. I stick to the machines I enjoy playing and don't worry about what others think about them. There are pins in the top 50 that I don't care for and pins outside of the top 100 that I would rather play instead. If a theme doesn't spark any curiosity for me, then I don't play/care for it, even if it has the deepest ruleset known to mankind.