If weight is your primary concern, perhaps the Zowie Mico might be an option for you (68 grams).
If sensor performance is is another concern, then perhaps it would make sense to just go for a Microsoft Wheel Mouse Optical (72 grams).
To be honest, my concerns are that I want
The Ultimate Mouse Of All Time.I have a severe hand pain problem so I absolutely must put ergonomics first. So it has to be light and HiRes. I currently use a 1000 DPI mouse with W7 mouse accel cranked to max (3500 dpi effective) and it would be less painful for me if I had more resolution.
I would love to find the mouse with the easiest to press buttons and easiest to scroll scrollwheel. My fave mouse died and they don't make it anymore. It had a fairly easy to roll scrollwheel. All my current mice scrollwheels are tooooo stiff. Ouch!
But I donno how to find light, low-force, low-impact mousebuttons with low-force and low impact scrollwheel.
The reason I want less force is because then there will probably be a softer impact. Every single impact on a mouse or keyboard contributes directly to Tendonitis, RSI, CTS, RSD, CRPS and other forms of nerve damage. The less impacts a person subjects their hands to, the longer the hands last before they wear out.
I am ambidextrous so I hafta have an ambidextrous mouse. Sometimes I use right hand, sometimes left and sometimes both.
I will probably buy every single mouse that you guys have kindly recommended to me in this thread to try them out unless I read somewhere that one of them has a horrible scrollwheel or extra stiff buttons.
I loved your super awesome Mice Review Thread! But I don't remember weights being listed
I would love to get a mouse with the
Ultimate Sensor and pay extra for a perfectly accurate sensor. But my mouse has to have Ergonomicity first