I had a hard time finding grips that suited my playstyle. I'm an edge grabber so my thumbs are never quite on the controller so aiming and running while playing was tiring. Anyone who plays Destiny or Destiny 2 knows the importance of using both thumb buttons. The ghost shape angle is perfect for my game! Now the back. I use full body grips that add volume around the thumb area so my in-game movements were initially stifled. After taking my knife and shaving 3 corners off each thumb grip I can now move and aim with ease. It took some tweaking before the 3 corners stopped touching my controller, but it was worth it. Also, it's a Ghost and it's perfect on my white controller. *UPDATE* My first pair is worn out. My accuracy started to drop as my thumbs slipped. So beveled corners definitely give me more control over my aiming.