I've had this mouse for a few days now and I can with confidence say that it's the best one I currently own. Now for the pros, cons and suggestions.
Pros:
+ Amazing shape for my hybrid claw-palm grip
+ Great additional items provided (skates, grips, card, stickers)
+ Industry leading dongle
+ Really nice grippy coating
+ Big side buttons
+ Notches to remove skates
+ Scroll wheel is light and the M3 click is good
+ About 20 hours of battery life for a 50 gram mouse at 4KHz is very good
Cons:
- The dotted skates pre-installed on the mouse take way too long to break in, so I had to replace them almost immediately with the ones provided
- The back side button is weirdly loud and a little harder to click than the front one
- Very stiff power switch
- Forgot to send me the promissed Genesis pack
Suggestions:
= The main switches (in my opinion) are not as good as Omron Opticals, but they have more a mechanical feel to them, which many people would probably prefer
= Make the dongle screen customizable through the software (like playing gifs/UI color) and make me be able to change screens between the clock and statistics
Overall a 9/10 experience, a beautiful piece of mouse history, very well done