I’m a big mizuno fan and would love the hot metals but Cobra has been making some really good irons of lately being the f-max, the new SZ game improvements and the new forged tec; and yes they actually have a decent shaft selection as well for no up charge. If you hit both of them the same it’s definitely going to come down to what feels/sounds and looks the best to you. It could be the best club in the world for you but if you can’t stand how it feels/sounds or looks behind the ball your probably going to want to get into another set earlier then normal.
