Can anyone tell me how the newest Titleist driver shafts ( Tensei Av Blue or Kuro Kage Black DC 5G ) might compare to a Speeder 569 Evolution shaft in R flex ? I have played the same Evolution shaft for about 5 years from my 915 to my current TS 2 since it is transferable but wondered how it would compare to the newer shafts. I plan to eventually test with the new TSI clubs but healing from rotator surgery. Swing speed 88-90.
Thanks
John