I put Cycra Probends on my '09 about a month ago. Install was pretty straightforward, but I did have to buy some additional hardware to make things fit (spacers and longer bolts).
Do a search for Cycra on here and I think you will find at least one install with some instructions.
I think they look good, and certainly seem sturdy.
Oh, and I added some basic heated handgrips at the same time. Between the two, my rides to work in high-20 degree temps is not so bad any more.