Hi, I recently purchased a gaming mouse to use with my xim3, my first actually, its the "EC TECHNOLOGY®8200 DPI 12000 FPS/s Programmble optical mouse" (they say its a laser on amazon but its actually optical), anyway i use it on call of duty mw2 for sniping, i notice a majority of the times when aiming in, and hard scoping, its not very accurate or smooth at all, its not thats its too fast or slow, it basically feels shaky.. Ive tried multiple dpi settings and i set my polling rate to 125hz which did make it only a little smoother... I heard that optical mouses arent good on wood surfaces? Well i do play on a very smooth wooden desk, and i dont have a mouse pad, could that be the issue or should i just buy a laser mouse? I'd appreciate some suggestions thanks (: