Maybe, in addition to that, different things work for different people. Some people rely on power, some people rely on reach and mobility, some people rely on t

Maybe, in addition to that, different things work for different people. Some people rely on power, some people rely on reach and mobility, some people rely on technique and smart shot-making. It seems entirely possible that a one-hander suited Sampras specifically even if the two-hander is better for most people. I know there are some insecure people here who want to believe there's only One True Racket Sport and One True Way to play it, but personally I believe in (literal) different strokes for different folks.