I watched the same match, and while I agree about DiLiberto, I love Grady’s stroke. I would call it economy of movement, and when he really needed action, his stroke was noticeably longer and smoother.
I used to think the older guys were “yippy” when they would dive their sticks on certain shots, but now I think it was a way to add a little more action for at least some of them.
For some reason, I also love Grady’s no-warmup stroke. Get the aim right and fire makes sense to me. Why risk getting off by adding strokes?
The beard didn’t fit him though!!