Originally posted by: AmberClad
Originally posted by: sygyzy
How come most people recommend the G5 or G9 but not the G7? Is there something wrong with it?
The G7 is a wireless mouse

. I don't think most of us use wireless mice for gaming. Mind you, I haven't used that particular mouse, but I do own other wireless mice, and the slight lag is a no-go for FPSs.
G7 also only has a single side button, which is a downgrade if you're coming from many other Logitech mice. Only other major complaint that I've heard is short battery life, although it sounds as if they corrected that in later versions. I've had good experiences with wireless mice from Logitech in the past but my G9 is worth dealing with a tail (its much better than the MX Revolution).
Another vote for the G9 though, its incredibly smooth with tracking and the most comfortable mouse I've used. Definitely check it out in person first though to make sure you like the grip. BB and MicroCenter have them on display for sure and even though it looks like its molded for lefties, its just about perfect for those who claw-grip their mice. My only real complaint is there isn't enough counter-pressure for the side buttons.
There's two body chassis, fat body with a rubberized grip and the smaller body with a textured plastic grip. Over time, the rubberized grip on the fat body can peel from wear, which is slightly annoying. Amazon runs some nice sales on the G9 from time to time; I got mine for $40 after 10 MIR about 6 months ago.