If a stiffer shaft causes you to try and load the shaft harder , it may not matter or make any difference if that stiffer shaft is graphite or not .
The shoulder issue could be problematic even with the SF 's though .
If a stiffer shaft causes you to try and load the shaft harder , SF may not matter or make any difference if that stiffer shaft is graphite or not .
The shoulder issue could be problematic even with the SF 's though .