Logitech Trackball (Score 1)

I use A trackball for graphic art, and Logitech laser mouse. As soon as the prices come down I plan to combine the two. You are right trackballs are awesome in games-some games. Other times you just need a yoke. I do a lot graphic work mostly fractals, http://www.artwanted.com/thunder7/ http://thunder7.info/ and other drawings. I had a knee operation a few years ago developed carpal tunnel in both hands trackball still allowed me to draw. When I could no longer draw with my Wacom tablet.