I have small hands and this mouse is among the comfiest I've ever used for Palm Grip, just fits right into my hand.

Buttons and Scroll Wheel feel nice and the build quality is very solid despite the light weight. The feet are also pretty nice on my mousepad and I don't feel the need to swap them out.

Despite being the weaker version of the two the performance and responsiveness is definitely good enough for me and I wouldn't pay more for the better version unless you're really into games like Apex, Quake or other fast-paced shooters.

The software is also very lightweight and basically unnecessary unless you want to map some macros.