not too aesthetically appealing, but I'm getting one. imo the 3200 dpi is more than worth it, along with the rest of the stuff on it. I must speak from experience (as I have the G5) the weight transitioning is AWESOME!! got a setup where it's heavier towards my pinky
get g7 if you prefer wireles...otherwise get the g5(no charging)
I got the mx610, and i wouldnt really call it a gaming mouse.
I love the extra buttons...i take full advantage of most of em...it helps in gaming quiet often.