I am really enjoying your RR so far. Having grown up on small bikes, about 5 years ago I re-discovered the joy of riding slower and actually seeing things instead of everything being one big blur! Question for you: it seems you are having a lot of chain stretch issues - are these non-O ring chains? I've never ridden a very small bike the kind of miles you are, so I just don't have any experience with this, but it seems you are experiencing daily chain issues. On my last four O-ring chain bikes, I put over 50,000 miles on the four and other than on rear tire changes, never had to adjust a chain. I've had to adjust the non-O-ring chains on my son's dirt bikes far more often than on my O-ring equipped street bikes and dual sports.