I'm usually pretty anal about the cleanliness of my bikes. You can eat off of my Ducati…
With the Super Ten, it can be a little dirty and I'm fine with that. I don't like it super dirty as it becomes harder to inspect for issues. After a ride and before my next ride, I like to go over my bike looking for leaks or loose items… Sometimes dirt can hide that stuff. I've heard people tell me that dirt actually helps to find leaks as you'll see wet spots… Well maybe true, but I prefer a clean bike and look to see where dirt is attracted by sticking to possible leaks..
Too each his own!