Oh yeah... I used a Razer Naga... tried to use... it was insane... I presently use a CM Storm Xornet, I can toggle it between 500, 1000, and 2000 DPI. I Almost never use the 2000 DPI setting (it really slings the cursor across my monitors), I typically use 1000 DPI for my dual monitor desktop use, and I switch to 500 when…