u/Equivalent-Side5062

I plan to get new shafts put in for my Callaway AI Smoke iron heads. They are a .370 hosel. The shafts I picked out are a tapered tip .355 (KBS TGI)

Obviously I know you can use shims. Is this how you guys would go about doing this process? Have heard some people are against using them

Looking to change into some graphite iron shafts due to elbow pain. I’ve heard lots of good reviews.

What’s my best option? To get fitted, or just play something similar in weight and flex?