1- physical result are measureable. Which game is 'better' is subjective. With that said, I agree with your premise for the most part.
Reminds me of a line by George C. Scott in The Formula (1980).
(A detective discovers a formula created by the Nazis during World War II to create gasoline out of synthetic products, eliminating any need for oil or the oil company. The detective's life is endangered when the oil company sets out to destroy the formula and anyone who knows of its existence). Speaking to Marlon Brando, the head of an oil company he says, " You're not in the oil business, your in the oil shortage business".
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