I have the MX1000.
Pros:
-Very smooth and fast response.
-Mouse buttons are light and quick.
-Battery life is best of any cordless mouse I've ever seen. Easily lasts well over a week with constant use.
-Radio range is decent, works well ten feet away from transceiver.
Cons:
-Quite heavy if you aren't used to wireless mice.
-Very slight lag if you lift the mouse.
-Laser sensor overly sensitive, you need a nice flat, uniform surface.
-Pretty big mouse, more for holding in the palm of the hand, rather than with fingertips.
-Did I mention it was heavy?
Overall, it's my favorite cordless mouse, but not my favorite mouse.
I have tried out the Razor Diamondback, and if I had to choose only one mouse, I would use this one.
It is very very lightweight, fast (almost too fast), and very very accurate. It is quite a small mouse, so not all may like it's shape. But for people that like to hold their mice with their fingers will love this mouse.
BUT, when it comes to gaming, I have one mouse that is my absolute favorite.
The
MonsterGecko PistolMouse FPS.
Pros:
-Smooth and fast (not as fast as Razor Diamondback)
-Trigger has excellent feel, because it's aluminum.
-Sheer fun factor of using a gun for a mouse in First Person Shooters.
-Unique twisting motion will allow much faster movement side to side, while moving it straight side to side will allow a bit slower, finer movement. Make circle strafing a breeze.
-One of the most ergonomic mice, that is actually based on anti-Repetitive Stress Injury mice (carpal tunnel syndrome).
Cons:
-Takes a bit to get used to using.
-Rather large footprint.
-Needs a performance mousepad. Works quite well on my Func 1030, but even it is almost too small.
-Really only good for First Person Shooter games. Awkward to use in day to day mousing.
-Needs more buttons (looks like they were going to, but decided not to, for some reason.)
If I were to game professionally, I probably would not use the PistolMouse FPS, but I play for fun, and the PistolMouse FPS is soooooo much fun to use.
-Ed