I've had to wear wrist braces at night or the carpal tunnel keeps me awake. One of these days the shoulders, elbows, wrists... something will begin hurting. Supposedly, today's graphite technology in irons will cushion the shock and minimize joint pain. Even if I had a set sitting in the corner with light regular or senior graphite, it could be a "go to".I'm putting the Eye2's back in the bag for tomorrow's outing. My G10s need a timeout. The stiff steel shafts are heavier but I can't really tell the diff in flight or distance....just feel. I can't seem to tell much diff in performance from stiff steel to senior graphite - just feel.