Quoting Mochan
The OCZ Behemoth looks too big for me; I like smaller, light mice that really let me aim properly.
You can take the weights out of the it and get quite a light mouse. Moreover, with greater surface area contact with the mouse, you actually have more control over how it moves. My movements feel much more secure with the Behemoth than they do with a standard two-button where my fingers fall off the side.
I've wanted to try the Belkin, the Logi coming-soon-equivalent (G13), or similar pads for a while, but they always seem a little too expensive for what they are, and just another thing to clutter my desk. I do all right with my keyboard for now, though.