I'm sure this has been discussed somewhere before, but I can't seem to find it. Just curious if anyone knows how different these two bikes are. The stats for the R are easy to find, but I have had trouble finding information on the RR. Anyone know horsepower, torque, and other stats for the RR? I ask because I'm considering both bikes, and no I'm not one of those guys that has to know which bike has that extra tenth of a second on the 1/4 mile that they'll never squeeze out of the bike, I just want to make sure I'm not getting in over my head. I've ridden the 636, and I assume the RR isn't a ridiculous step up from it. I know the RR is 600cc, while the 636 is 636cc, but engine size rarely tells the whole story. Any information comparing riding position, acceleration, stability, etc would be much appreciated.