True, I wouldn't give this to all of my customers (and you are right, I usually don't have that many activities programmed for them as well), but:
a. It's very nice looking (certainly nicer than the standard graphics)
b. Since I don't always do activity based programming for my customers, this makes for a very nice "device" wheel as well. I'm not sure if you noticed, but you a ton of device pictures come with the download as well and it's pretty simple to swap them out.
c. I like how if you touch on another button other than the one is selected, it'll automatically scroll to that device (granted, this is just a bunch of page jumps, but at least they did the leg work and me).
I've already shown it to one customer and he thought it was pretty sweet (espeically because he's replacing a ProntoPro).
It's at least fun to play around with.