I used to have the Pingman on my ProPlatinum, but was given a Cameron and Titliest logoed out black grip, smooth and the same size as the Pingman, 10 years ago and it's still on it today. Using a Bettinardi BB8 the last 4 years, I tried the Slim 2.0 on and it had no feel, so tried the 1.0 for a year and finally gave up that effort recently. Currently using the Winn Bettinardi AVS Queen Bee and am happy to be back in a pistol style grip.
A friend of mine tried the Flat Cat and just couldn't adjust to it.
