Hrm, the sizes definitley are in the right ranges, though the Tron might be a little long-ish. Both look a bit to be on the "bling" side of things, though the Tron light trail mousepad does pique the inner child

I guess the main thing is the weight -- as I use my fingertips to move the mouse, anything over ~80-90g really affects my response. Button placement is also something I'd probably like to get a good feel for before buying. The Orochi suffers from okay-ish but not-all-that-great thumb button placement, and feels like the thumb buttons are going to break when I press them.
But, yea, going to keep an eye on those since I do like the Orochi as a laptop mouse as well. Thanks for the heads up.