Wasn't really ''Mouse Conscious'' for a lot of years, if it worked, it worked. Cleaned the ball and sensor rollers and continued on. Same thing when it came to PSUs. Powered on? YAY! But, I can admit when ignorance is NOT BLISS! ;-P
I purchased a RAZER NAGA 2012 Gaming Mouse in with a LOT of Used PC Peripherals (Including a REALLY NICE GENIUS Backlit Keyboard), and haven't looked back since. I've had it for years, and IT IS ALMOST INDESTRUCTIBLE!! If you don't need the side numbered keypad, then the RAZER DeathAdder or even the RAZER Abyssus V2 are comfortable and responsive. Kinda pricey new, but used ones are available for reasonable prices. I know you didn't list NAGA, but it's what I own, so it's what I know.
Regardless of your choice, if you are an INTENSE, MARATHON GAMER, then buy three or for used ones of the EXACT SAME MAKE AND MODEL, for the same price as a single new one, so if it bricks, then you have a backup.
Thus concludes my mouse review for the day.
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Great recommendation, however, I'm not really into MMOS much, i do play something, but very rarely.
I can't really get used mouses for "cheap" as the used market is not very good in my country.