Eh, I dunno, I think it'll appeal to the RTS gaming crowd that dabbles in the FPS genre but not enough to warrant buying a button laden mouse for it. Now instead of buying a Logitech or M$ mouse they have the option of another big name mouse that's a bit more streamlined. Not to mention the nicety of being able to switch resolutions on the fly which some mice don't offer and lefty support.
I know many southpaws that don't mouse with their left hands due to their mice being only for right handers. This gives them another option now.
Phenom II 940 Black Edition quad core @ 3.5Ghz
4x2 Gigs Patriot PC2 6400
Cooler Master HAF XB EVO,
Some other stuff,
Even more stuff,
If the automobile had followed the same development cycle as the computer, a Rolls-Royce would today cost $100, get a million miles per gallon, and explode once a year, killing everyone inside. --Robert X. Cringely, InfoWorld magazine