My second mouse from razer after the copperhead that i purchased about 4 years back. I Have used the mouse thoroughly for over 8 hrs and i am quite happy with the performance, the tracking was quite nice (on a goliathus - control) and easy to get used to. definitely worth a try if you want to upgrade to better gaming mouse.
Pros - great feel, great tracking and glide, the colors look freaking cool.
Cons - doesn't come with a driver disk you need to download it from their website, they have...