I just don't understand. If someone ask questions which mentioning song titles, he could just desert this question and won't display this kind of question on his forum. It's easy to be done.
And if someone doesn't want to know setlists before he/she goes to the concerts, he/she can just ignore all the source websites and forums, that's what some of fans are doing now.
Some other fans can't wait for the concerts they are going, so they want to know the setlist or even listen to recordings, it's up to them. Why bother?
So why a slightly refinement of the recording/photo policy? Sorry if I say something directly. I do respect our man.
Wishes
Allen