I've got both, and the smart has much more head and leg room. I can run the smart seat so far back that I can't reach the pedals. (Of course, I'm just your average 5'9".)
Maybe Sean will see this and you can try his on for size as I'm pretty sure he is up in your neck of the woods.
As of now the closest dealer is in Riverside and it is a pleasant drive home in your new car. I wouldn't count on a Vegas dealer any time soon although they are advertising this fall. There have been several false starts already here. Anyway, go ahead and get your $99 in and the car will magically appear wherever the closest dealer is.
tm

(Henderson, of course)