Just passed 40k on my R1200R and it's been flawless. It's a little lighter and a little quicker steering than the RS. I recently added a German Market Speed Pro exhaust. It saved about 10lbs,has a nice raspy sound, and smoothed power delivery especially at lower rpm.
351 miles of damp, misty, twisty goodness. New Continental Sport Attacks are glued to the road. I'm sure they'll be great for the 2500 miles they'll last.