[citation][nom]n8dogg[/nom]Learn how to use Dpi to your advantage and you'll mop the floor with guys like the one above me I love these guys, they generally have some garbage mouse and hate the fact someone has something better than them.Kill you on the battlefield with my 6000Dpi mouse set to kill[/citation]
DPI is just a useless marketing term that has nothing to do with the quality of the mouse.
Sensor accuracy and reliable tracking at high speeds is much more important than DPI.
Most pro gamers use very low DPI/CPI (counts per inch). 800-1600 are reasonable settings, but anything beyond 3000 is pointless.
Think about it: 6000CPI means about 2400 counts per cm of mouse movement.
Let's assume a very low sensitivity setting like 36cm/360°, that means 240 counts per degree of camera movement.
In other words: 1 count moves your crosshair by about 0.73cm at 100m distance.
For reference: on a 1080p monitor a single pixel is about 6-8cm at 100m depending on your field of view setting.
Even at 9 or 18cm/360° (very high sensitivities) you still don't need that many CPI.