Struggling with that issue right now. Doing testing on certain iron shafts. So i take it very serious. I like trying new stuff but worried about buyers remorse.
Their new policy irked me as well. Their business model was great but when they ended their Paypal relationship , they started requiring direct access. I didn’t like it but so far no issues.
I can assure you there is a very noticeable difference.
stated loft doesn’t matter. Old cliche’s work here
1) don’t knock it till you try it
2) proof is in the pudding