eek, I have been knocking out a few curls to cope with the enormous addition of 10g's on the handle and have put the leather grip back on. Having switched back and forth it is better with leather and an overgrip.
I've also ditched the dampener and the feel of the ball off the strings feels a lot more comfortable and responsive.
"Tennis is just chess with balls....zugzwang"
Dunlop, Prince....who knows...who cares.