hi
try and use dave plez idea where you have 3 wedge swings, a 7 o-clock, 9 o-clock and a 11 o-clock and see how far you hit yout s/wedge, p/wedge and 7,8,and 9 irons with each club, he says to wright it down and stick it to the shaft just under your grip so you have the full swing with a p-wedge of say 110 yards and a 11 o-clock of say 90 yards and an 9 o-clock of say 75 yds and a 7 o-clock shot of 50 yards and do the same with each club, you now have a overlap of shots so you can have hight shots and low shots with diffrent clubs that go the same distance. it feels like you suddem=nly have a lot more clubs in your bag and if you need a 70yrd shot and know your 9 o-clock p-wedge goes 75 yards the go down grip and inch or two and you take off 5/10 yards.
you know how far each club goes and it makes the game so much more easy thay just hitting and hoping.
bill