All the stats show that the 913 is superior to the 910, question I have that I hope someone with a technical background can answer is that I was custom fitted for the 910 with the Graphite Design DI-6 shaft in stiff, as the shafts can be changed easily on the drivers, is it feasible to acquire a head only and put the shaft straight into that head??
Concerned there could be weight differences in the head or swingweight that could impact playability.
All responses gratefully received