Something else I haven’t mentioned yet, or at least drawn attention to, flex options.
Right now in these it’s just S, Tour S, X, and Tour X. Stout to stouter. Haha
Selfishly, knowing your game a little vs mine, I really hope you struggle to launch these haha. I need a shaft in my U45 that launches and spins a little lower to make it work for me. Most graphite options launch too high in utilities for me to utilize.