Driving distance versus handicap data possibly would indicate where the line should be drawn between meaningful handicaps, and ones that indicate a true lack of ability to play the game.
Driving distance/clubhead speed correlate very well with handicap up to something like 18 or 20. Above that not so bad either, though with a little more variance. I have never seen data for 28-54. But I would guess the correlation is lost - I doubt the 42 handicapper can only hit the ball 120yrds at their limit. If the distance handicap correlation breaks down, that would indicate that those handicaps are not really handicaps in the sense that those in the 'stable zone' are.
Driving distance/clubhead speed correlate very well with handicap up to something like 18 or 20. Above that not so bad either, though with a little more variance. I have never seen data for 28-54. But I would guess the correlation is lost - I doubt the 42 handicapper can only hit the ball 120yrds at their limit. If the distance handicap correlation breaks down, that would indicate that those handicaps are not really handicaps in the sense that those in the 'stable zone' are.