No, I don't have experience with claw mounts.
My point was that the pivot mount system can be used to remove or replace a scope plenty fast enough to satisfy my hunting needs.
Like I said, it takes me less than one second to either fit or remove a scope with the pivot systems that I have had experience with.

If you find that claw mounts operate appreciably faster than that then we'll have to start calling you "Quick Draw McClaw"!