Hi all, I already spent a few hours browsing the internet in search of a suitable gaming mouse. Most of the threads I checked were several years old, so I decided to create a new one. I own a 27" Quad-core iMac (v10.6.4) where I play Starcraft 2 (and hopefully Diablo III). The Magic Mouse simply doesn't cut it and my Logitech MX310 stopped working. I'm having a hard time deciding which mouse to buy. For now, these are the candidates: - Razer DeathAdder - Logitech MX 518 The Razer DeathAdder seems a good choice but one comment in the Amazon page left me worried: On the other hand, some users complained that some buttons on Logitech MX518 weren't working properly. And Logitech doesn't offer support for Mac OSX. At first, this doesn't really bother me because I only use two buttons (previous/next page on the browser). Ideally, I just want a mouse that I can plug in the USB port and works flawlessly. With the Logitech MX310 I never needed to install software or update firmware. It truly was plug-and-play. That's what I want. What are your thoughts? Feel free to advise other gaming mice. Thanks. Edit: I'm a leftie by the way but I have no problem buying a right-handed mouse.