just got a laser-mouse (logitech MX610) and it is so much better than any optical mouse.

i set my sensitivity on Natural Selection to about 500 and was still able to play accurately. that is how precice this mouse is.

plus it has more buttons (10 button mouse) and a quad-directional tilting mouse wheel

it also has an email and IM alert light-system that i have customized to work with SourceOP posts and Email... so my mouse light turns on every time a post is posted (at least that is on my alert notification)