Go to the BMW website http://www.bmwmotorcycles.com
Click on the Motorcycles menu
Select the R1200R, then do the same for the R1200RS, but in another tab on your browser
Expand both bike images using the full pane expansion (square box with arrows pointing outward)
Now both bike images are available to view in 360 degrees. The images are positioned EXACTLY the same, so you can click back and forth between the browser tabs and see the bike features change. Make sure both bike images are oriented, within the 360 degree spin, in the same position for the best effect.
I just thought it was a cool visual to see what's different (... or not different) on the two models. When I first saw the R1200RS leaks, I thought I was going to get one, no doubt. But the more I looked at this comparison, the more I see that the RS and R are the same bike, so why would I spend the money going from my current 2012 R1200R to a 2015 R1200RS ? My bike does everything great (city/commuter bike, sporty-ish bike, tour bike....) and in my opinion, has a more interesting look.
I love the 2015's, don't get me wrong, but I think I'll spend the difference on a track bike
Cheers,
Rb