TheCrest4
#UrbanLumberJack
Thanks Jman. I figured as much with all of the improvements in technology each year. The launch is a big problem for me especially the 4 iron with the Amp Cells that is one of the reasons I got rid of it and went to a 4 hybrid. I really like the Amp Cells still and not really in the market for new irons but if I were able to swing a new set of irons I would definitely start with these.Exponentially better launch through the set where most need it (long irons), also much improved ball speeds from the AC's. IMO they are an improvement in pretty much every facet from the AC's, Bio's, and FlyZ's.