Well, I can't find one on display at a store locally so it looks like i'm gonna have to just take a chance and get it and see how I like it. I have read alot of reviews on it and most of the people who reviewed it said they would have no problem using it as their desktop mouse. They conceeded it was a little bit smaller than most pc mice, but said the incredible ergonomics and many features make it very comfortable and practical since it can do so much.
I found it on amazon.com for $34.95 after MIR, sounds like a winner to me.