garyt1957 There's definitely been improvement in off center hit performance,
I am not real familiar with this.
I have tried lots of different sizes, shapes and weight configurations, even recently.
Until they change the CT or COR rules, I will always say newer isn't better.
In fact, with the amount of plastic in modern heads, plus the shitty adapters, I would say they aren't made better.
Of course, I am only comparing my component heads to OEM heads. YMMV
Maybe the newer OEM heads are better than the older OEM heads?
This I can believe, (except for the Titleist 975D, the best OEM head ever!)
😉