Yeah, funnily enough I searched this on the forum the other day. There are a few good threads on it. The top of the handle is too close to the fulcrum for cut grips to work effectively IMO, but someone on here did mention about golf lead tape, and even, what I was looking at doing, which was drilling a hole in the top of the handle and pouring in lead. A lot of faff. But nice to know you can.
They like the feel of it, or they actually think it ‘counter balances’ the bat?
Both. They can even use a short blade bat that now has a total weight of 3lbs quite comfortably.
for a long period of time?
I used cut up grips at the top of my bat handle, but never felt it let me use a heavier bat, just feels better as a fairly tall SH user.
Why not buy a cricket bat that suits you, I'm sure you wouldn't need to add all this.