Danny - i have an apt next week @ F & G - 5- 7 index - have played mizuno mp 52 - steel / stiff - looking for your thoughts on jpx921 vs MP 20 also current golf bud just acquired ping I 210 with graphite shafts & loves them. since i am 72 going with graphite probably last real set of irons - always loved mizuno dispersion numbers thanks, cm