Interesting, but it misses a lot in not factoring social dynamics (which the author admits). IMO the greatest Survivor player of all time was JT Thomas in Season 18. The guy was a down-to-earth cattle rancher from Alabama, and he was so good because his personality did all the work. He had that rare perfect combination of traits that you see in true born leaders, and was so loved by the group that no one ever cast a vote against him, not even once. It’s almost like they subconsciously let him win because they believed he deserved it more than they did.