I almost never take part in circlepits or walls of death... yet I really can't advocate banning them! They are, as numerous people have said before, a part of our culture and I can perfectly understand the disappointment, for the audience as well as for bands, if they're not allowed anymore in Wacken...
Yes, they can be dangerous... but then again, anything can, really...
I have never felt threatened in any way by a circlepit or a wall of death, be it in Wacken or anywhere else (smaller or bigger events... doesn't make a difference to me). If I don't want to take part, I simply don't... but that might be because I'm never drunk enough to stand right there like a zombie waiting to be crushed in the pit, heh.
So would you consider banning alcohol, maybe? I'm POSITIVE that would also reduce the amount of people hurt anywhere in the world...
Now I would really be interested in figures: how many people got wounded during WOA 2009? How many during WOA 2010, when those lovable activities were banned? Was there a real improvement? If there was, I would understand the will to ban them, but I would really feel sorry for the people who enjoy taking part in them on a regular basis...
Now about crowdsurfing... I like it, from time to time. I don't mind carrying people either. What I hate is those fat and drunk fuckers who are so oblivious to anybody else in the crowd that they don't make any effort whatsoever to be the least possible nuisance to others. Just pathetic and heavy lumps of drunken flesh spreading their legs, kicking people's faces in their wake. My dream would be to have only "educated" crowdsurfers, people who know they are given a kind of favor being carried towards the stage and are respectful to the girls and guys raising their arms for them when they might as well concentrate on the show they're trying to attend... Of course, that's just a dream, but I wanted to make my point about that.
Anyway, see you in WOA 2011, rain or shine, ban or no ban!