Looking forward to what you think about the TS3. I've really enjoyed the TS4 7i but I can't help but think the TS3 set - or at least 7i and 6i - would make more sense for my game. At the same time, I don't believe equipment is the cause of my poor I play.I got to looking at the specs on the TS3 irons and I am thinking of building a test 6 iron with that clubhead also. This is a cavity back forged iron with a little bit thicker top line than the TS1, which looks like a blade. There is a bit more offset too. .015” more in the 6 iron and .010 more in the wedges. The MPF is 849 compared to 728 in the TS1 IMs. If I do this I’ll stay with the 60g Fujikura Vista Pro R shaft as my initial impression with this shaft is pretty good.