I'm in the market for a new mouse because as awesome as the Logitech G700 was initially, the battery life and the ensuing tracking problems are going to have the police show up at my door one of these days. I don't know if I got a dud or what but this thing eats through batteries like they're going out of style, even on power saving mode.

So my question is, what mouse has treated you the best? I'm looking for something with some extra buttons near the thumb rest and given the how we relentlessly use mice, I want to hear the good, the bad and the ugly and maybe I'll get turned onto some new stuff too.