Ergonomic / large form factor mouse

[DarkSideA8]

I'm larger than the average bear; wear size 12 (XXLG) gloves & have constant hand cramps from using small form factor mice. I'm looking for a larger form factor mouse that works well for gaming (not 'twitch' style; one that would allow me to snipe in games, etc.)

I don't want a cordless (lag) or a trackball (no accuracy).

I've looked at

• Logitech MX™1100 Cordless Laser Mouse;
• Logitech MX™ Revolution;

and the

• Microsoft Natural® Wireless Laser Mouse 6000

which all seem to fit my hand pretty well. The only problem is that all of these are wireless.

Anyone know of any good BIG mice fit for a gamer?