Great thoughts and would love to hear more. Couple thoughts:
1) Check out the "Report an Issue" button which is at the bottom of every page. This is the best way to report a problem and people always do a great job reporting and I'd encourage people to do more. If reported, I hop on it and fix the problem
2) Seems like the general philosophy to keep the spirit of openness. As always I'm going to let the community lead the way on this discussion and keep it as is for right now. But I will monitor the situation and potentially move to moderated if really needed.
And as always would encourage more thoughts and comments....