
I am using an old Speedlink Styx .... for MMORPGs it was and still is fine. But now I would like dive into FPS on a PS3. Unfortunately my mouse
only has up to 2200dpi and a fix polling rate of 125hz

To cut a long story short, I would like to know if it is recommeded to use a mouse with 5700dpi and 500hz or if a "smaller" one is fine too, like something between 3600 and 4800dpi and 250hz up to 500hz.
To be honest .... I don`t wanna spend 100 bucks for a "mouse".
Thanks in advance,
ShizzleSlick