First, whether it’s forged or cast makes no difference in the playability. Those are simply, and nothing more than, manufacturing processes. What matters are the mass and dimensional characteristics of the design. The TS3 irons are are a very highly rated Super Game Improvement club. The KE4 MAX is an Ultra Game Improvement design, the most forgiving in the line. I think no matter which way you go, you will be happy with the results. Really depends on what you like to look at. The MAX is a little larger profile iron than the TS3.
As far as the shaft, the Recoil 660 R, if comparing to the Dart 75 R, might feel just very slightly softer, but they are very close to the same. Similar weights, with the torsional stiffness of the 660 being slightly higher than the Dart. the 660 is listed as a mid/high trajectory shaft where the Dart 75 is listed as a mid trajectory shaft.
Britt Lindsey
Thanks for your input. I’ll be going with the KE4 Max with the Recoil 660 shafts.