Forget the Segway, ride a Trikke!
I suppose that the Segway industry really has yet to take off, but I like the idea of personal mobility. I suppose I would have to group the Trikke with Segway-style products, but the Trikke has three wheels and not two self-balancing ones.
I got a chance to ride a Trikke at CES 2012, and I found that it was about as difficult to learn as a self-balancing motorcycle. At first, I was a little hesitant to make any sharp turns, but I found that with a little practice, the Trikke is highly maneuverable.