I've got a '09 black SD at the moment, but it's my third KTM already after a sweet black 950 SM and a 525 EXC in supermoto trim.
The superduke is used for everything such as driving to work and trackdays. Because a topic is worthless without pics, here's a action shot from the circuit of Mettet in Belgium.

Last year I placed some pictures and write some text on a blog, unfortunately it's written in dutch, but there are some nice pictures shown there