I recently went through an iron fitting using Titleist T250 heads and was fit into KBS Tour 120g stiff, which tightened my dispersion and reduced my typical right miss compared to my current True Temper Score stiff shafts in my TS3s. The fitter mentioned the KBS profile may be a bit stronger and helping me deliver the face more square.

With everything I’m now seeing on graphite shafts, I’m interested in testing graphite iron shafts with a similar profile to the Maltby Pro Series+, but I’m concerned that some of the lighter options (around 80g) may be too light given the success I had with a 120g steel shaft. I’d like to test both lighter Pro Series+–type graphite and a heavier graphite option side-by-side. From a practical standpoint, would you recommend buying a full new set built with graphite, or just purchasing shafts to install in my current TS3 irons to compare performance?