Since December 2012 have begun I- again after 1 year pause with World Of Warcraft and the new AddOn "Mists of Pandaria".
The Razer Naga was too small and the buttons hard to hit. The Razer Ouroborus was precise, but unfortunately the left mouse button after a short time began to squeak.
So replacement was needed. The Logitech G600 has provided for me all I know gaming mice to shame: design, functionality, precision- TOP!
Specially for World of Warcraft - "Mists of Pandaria" I have mapped the Numtasten keys on the G600.
The side mouse buttons of the G600 are available too in the heat of WOW Raids- easily accessible and respond crisp.
WOW makes me more fun than ever zuvor- Heroics and LFR are playing to master.
I can every MMO / PC Player Recommend the G600 highly!