I have been using the RAZER Lachesis mouse for a long time now, and I can't take it anymore, the buttons drive me crazy, the middle mouse button stops working half the time, and the WORST is that literally every half an hour or so (sometimes quicker) I have to unplug and plug the mouse back in so it can basically recalibrate its sensitivity.
Considering how much I've heard about RAZER, and that I paid roughly $80 for this mouse, I expected better. So I'm not really looking for another RAZER mouse.
These are the mice I'm considering currently (As long as the price is under $100, I don't care):
Mionix NAOS 5000 7 Buttons USB Laser 5040 dpi Mouse
Oh that's too bad a I was just about to recommend the Corsair Vengeance M65 thats from what I heard pretty good and it's the one I was considering getting myself. Plus the Razer you have isn't as commonly used for gaming as I have noticed the Razer Deathadder is preferred over most other Razer mice.