I have nothing against Logitech. It's all about how you use it.
I've had the Logitech Mouseman Optical, MX700, MX900, (all with keyboard/mouse combos) and now the MX1000. All the other mice are dead or are exhibiting dying symptoms (aka totally tracking like a drunk). Yeah, okay, to some people $500 worth of mice/keyboards dying in 4 years does seem extreme, but I do use to game to the extreme (8-hours a day, before I started getting serious about studying lol).
So to me that was probably closer to 10 years of "use". I think it was worth it for the time used
