I seriously don't know about your stated statistics (I'm somewhere between and 'wtf'), but my wife has one, and she doesn't like it much due to the lag in the controller. I'm not sure if that is from the fact that she was using it through a hub or what, but it was there regardless. Also, there is no program detection, so to use it with a program or game, it has to be started through the devices software. That would drive me insane.
I'll keep my G15 with it's G keys...