Corsair Vengeance M60 and K60 Review @ OCC
 

I loved the weighted scroll wheel because it felt like I had better control; it didn't feel cheap nor did it have the horrible grinding scroll sound when going through several pages of information. The sniper button was by far my favorite aspect of the entire mouse. I'm not much for sniping and getting many headshots because I never tend to "lock-on". By allowing me to slow down my motions, the sniper button really helped me grab a lot more head shots than normal and enabled me to actually attempt to snipe things I normally wouldn't have bothered to snipe. It felt a little like cheating, but I liked it!

http://www.overclockersclub.com/revi...r_vengeance60/