Just wondering what is seen as the "better" or more high end shaft. I'm going to be putting one of them in s 910D3. A Grafalloy pro launch red X flex or a UST Mamiya V2 76g X flex. On the titlesit shaft matrix, the V2 is very low launch low spin, which is what i'm looking for since my ball tends to balloon with a 3000+ rpm.
Thanks