I would be shocked actually. Well, to qualify, I would be shocked if they actually showed themselves.
I would not be surprised to find that some I have known might lurk here time to time, however. I once encountered a 'stalker' of sorts here, someone with enough personal information [shared mostly by PM] that there was no doubt of that. But she [or I think it was she from some of our brief contact] would not step into the light and be fully identified.
Was I ONCE that frightened of this place? Well, I suppose I was. WOW. But that is not really surprising to me. Jw's are cowards in general. Afraid of God. Afraid of Satan. Afraid of demunz. Afraid to die. Afraid to live. Afraid of growing old. Afraid of personal decisions. Afraid of personality. Afraid to explore, learn or love unconditionally.
Still - I wish they were here. I wish it every day. For them, not for me.