I sort of started a niche version of this with my 600 series thread, which died when I stopped riding a DIY 600 every month.
Anyway, there's still time to enter the 600km DIY from Bletchley with me and Rich Forrest on September 26th.
Just get your entry form to your DIY organiser even if you haven't got acard, you can use one of mine.
Also, anyone up for a winter 600, let me know. There's always a chance that I will ride a 600.