I've got a collection of mice going, Right now I'm trailing the M65 and M40.
I like the shape of both of them, takes abit to get used to but it's alright after a while, but the M65's sensor isn't nearly as good as the M40's and the sniper button has not once been used since I got it. So I'm giving that a miss
The M40's sensor is alot better, but miles off of the DA2013, Then there's the M40 being black with red LED's and I just can't deal with that. I'ld love a white M65 with no sniper button or LEDs and the sensor from the M40, or maybe even something abit better.