Playing Quake with a real mouse

Finally an opponent whose Quake skills are on a par with my own. All your cheese belong to us, my little rat-tailed friend!!

Hopefully they can hook me up soon. I know my eyes and hands are a serious bottleneck on my sniping abilities. I would pay serious cash for a real way to play FPS games without using my keyboard and mouse. Even just replacing my mouse would be good enough.

I once borrowed a cool trackball from a friend, and I discovered that playing Doom with it was a cinch. I was whizzing around and blasting anything moving. It was incredible!