Thanks guys, the level 48 I am now using is the same swing meter as the level 79. That is one reason I like it too.
Went I changed to the level 59 irons it took me quite a while to get used to them. I actually had to start using the 250 credit balls I am using now to get them to work to my liking. I will keep these for a bit anyways. Better wedges might be in my future to.