I am Wendell and 59 years old and currently have an index of 5.6. I play twice weekly in the Houston, TX area.
I would like to test the Zelos 7 model in the R flex. I have a smooth swing speed and the torque in my driver is 3.5. I think this transition to a 2.8 or higher would make sense to me.
My swing speed in my irons is 87-93 depending on distance preferred.
Currently, I use true temper steel shafts in R flex in Taylormade RSi1's. ( I have a spare set of M2s with graphite shafts that I switch out from winter/summer for distance. However, I prefer hitting the RSi1'