First, I’m a definite advocate of being properly fit for clubs. But I bought 915F 5w with a Diamana S+ blue shaft off the rack a few years ago that I’m still astonished by how well it performs for me. Just an absolute fairway finder that I hit well.
Several years ago, I had a 910H 19* with an Ilima(?) shaft. Another club that just fit my swing so well. When the 913H clubs were released, I figured I’d trade it in and upgrade. Huge mistake!
What club(s) have you bought off the rack that just fit so well? Is it still in your bag, and if not, was the replacement an improvement?