ASUS GX1000 Eagle Eye or Razer Naga?

My Razer Deathadder is showing its age and is starting to go. It tends to double click alot, and double back and its getting quite annoying. Was wondering if i should get one of the Razer Nagas for $70 or go get the ASUS RoG GX1000 Eagle eye for $60? Or a different mouse someone would recommend? budget about $60-70. Play games like BF3, COD, WoW, etc
 
Solution
I thought it was always a personal preference. Like how your hand is contoured to the mouse. I use a Corsair M3 ($15 mouse) and it's worlds ahead of what I used to use.