If you're looking for a high quality gaming mouse, and are not willing to spend 80+ bucks on a Razor, you should definitely give the Logitech MX518 mouse a look. 1600 DPI is plenty for most people, including most high sensitivity gamers in my opinion, and with two side buttons it is hard to complain about this mouse. Gaming and general use with this mouse is a pleasure - It's very comfortable, and doesn't miss a beat. I'm certainly pleased with it.