In reply to Jimbo C:
> It's the people who are just starting to climb who don't know that clean shoes are good for both their climbing and the rock and those who instruct/ introduce them need to make this clear.
I think you are right there, the routes showing the worst signs of wear are the ones beginers use. Admittedly those are the routes that see more ascents than others. Having said that I don't want to discourage beginers, just educate them.
I feel if we all keep an eye out and ask folk very politley, we could help the routes to stay enjoyable for the next generation.
Thanks everyone for supporting this thread and here's to the clean shoe gang!