I recently was fitted for a new set of irons with Michael. I was looking for a cavity/muscle back type blade but did not know much about what was available on the market. I tested 5 different shafts and up to 10 different heads until I found the combination that fit my swing the best. I was able to analyse the stats from each club head and really figure out what I was looking for in numbers and in feel. I am very happy with the mixed set he fit me for and confident it will improve my game.