When I bought my RBZ stage 2 driver all the 10.5 lofts had regular flex and all the 9.5 lofts had stiff. The stiff seemed REALLY stiff and I was worried about it. I wanted the 9.5 loft. I read a review where a really good golfer commented that the stiff shaft felt like an X flex and when he checked it the frequency WAS an X flex (272). So I went to the golf place today and Pat said they come that way but you can switch shafts when you buy them and he would do that for me. So now I have a 9.5 loft with a regular flex shaft that feels as stiff as my Burner 2.0. I'm happy. I was really worried about that.
I put this post in in case anyone else didn't realize they would do this for you.
I put this post in in case anyone else didn't realize they would do this for you.