Can't say I noticed any change in the condition of the reef, but my diving is done within the confines of the protected area, and perhaps that area is more stable. It looks pretty healthy to me but I'm no authority on the subject.
I should clarify: I don't actually "touch" the fans. By the time my finger gets that close they've already recoiled. I guess after having seen that the first time, the kid in me just can't stay hidden. :wink2: