I never thought I would want to use a wireless mouse for FPS games but GPW proved me wrong. Wireless is literally as fast as my wired mouse. Now that I know what it's like to use a wireless mouse, I never want to go back to it. The phantom final mouse string is also annoying now. I would say that personally I like the final shape of the mouse more as I have slightly larger hands but the GPW fits well. GPW has better buttons and a much better scroll wheel. Also, Logitech seems like a good company to buy if you have any issues and it played a big part in my purchase decision. All in all, most people won't be able to justify spending that much money on a mouse, but if you're a serious gamer and have the money, give it a try. Lightweight and wireless is the future of gaming mice and I'm excited for what's next.