Learn to play?
I started playing better almost right away since its much more sensitive..
Also, put your sensitivety ( spelling? ) some higher and pratice with it. You'll see you have way less mouse movement then a rollerball..
Im not trying to squeze an inch, but on my highest setting i only use ~ 7 inch all directions at maximum...
Scott, try the G5 or 7 form logitech. I hate the brand, but the senses of the thing, and the adjustable weight.. I fell in love with it.. I almost wore out my first G5.. So i got a G5 on stock and a G7..