VARIATIONS IN RESULTS AND PERFORMANCE COME FROM LEAVING THE STANDARD AND CORRCTIONS BEING INCORRECT.
when standards produce straight ball flights positions never have to change
we either have a golf swing that produces straight ball flights or we manipulate our golf swing based on previous ball flights.
prior to modern technology needed or not, golers produced succesful ball flights by correcting swing fundamentals.
Playing well when you have to play well is far more important than playing well.