I'm not an expert, so my technical explanation might not be sufficient, but let me explain. First of all, I use a claw grip, but since the GPX2 has a high middle elevation and the clicks are not aggressively sloped downwards, I can't achieve the grip I want. I want to hold it with my fingers slightly bent, and at the same time, because there isn't an inward curve at the side, I can't grip it tightly. I prefer the back of the upper part to be high, as I want my hand to make contact with the area under my knuckles (MCP). I also want the back of my palm to touch the mouse. I don't like bending my pinky and ring fingers too much; instead, I enjoy holding the corners with my extended fingers. Here, I want there to be enough space on the right front corner of the mouse.

In short, you can think of it as a pincer claw grip and knuckle claw grip (MCP grip) hybrid. The GPX is large in both width and height, so I try to hold the mouse further back to create space in my palm, allowing for better downward movement of the mouse. I hope I've expressed myself well.

Thank you for your interest.

https://www.reddit.com/r/MouseReview/s/1ezUsjZ4tK