If the shape of the curve is a personal preference, regardless how high or low it is situated (within reason) I have a few thoughts about it:
If one increases MgR/I by putting mass on top of the handle, the curve remains the same, but situated higher, thus the racket will feel the same, only heavier, despite that the rackethead should travel faster relative to the handle.
If one decreases or increases MgR/I by subtracting or adding swingweight, the curve will flatten or steepen, thus the rackethead will travel faster or slower and feel different.
Is this what you mean Sten, that MgR/I is a consequence of weightdistribution and not the cause of what makes a racket play sweet?
Last edited by JohnB; 09-08-2012 at 10:40 AM.