Mice: LOgitech MX1000 vs G7

[ladic]

I currently own an MX1000, and mostly use my PC fo gaming.
Is it advisable to upgrade to a G7? is it much better specially for FPS like Counter Strike Source?

 

[doomturkey]

G7 is much better but MX1000 is still real good so I don;t think you need to upgrade. If you want to then fine, I own a G5 and it is real nice.