Grips on a gun that kicks very hard matter as much as boots you will wear 10 hours a day on a concrete floor.
They have to fit the appendage or they will hurt you, either immediately or shortly thereafter.

I got really excited when S&W started selling their finger groove combat grips made with nice wood. They are beautiful. Then I shot some of them with Magnum ammo. They WHACK the first joint below the finger on my hands HARD.

I ended up just using the un-finger grooved presentation stocks, with no checkering to grind the skin off of the palms of my hands. I hang onto the finger grooved S&W stocks because S&W doesn't make them any more.