I have two problems with this.

1. I consider Razer the most over-hyped and over-priced peripheral producer. The products I’ve seen were not bad, but did cost at least twice as much as their feel suggested. I don’t want to support this.
2. Tilt-wheel. Every mouse I’ve held that had tilt wheel was PITA in the long run. I probably grip the mouse wrong, but I very often tilted the wheel instead pressing the button.