I can vouch for that 70% leaving, numbers. Of around the 10 kids my age whom I grew up with, 7 of us are out. Many of those were BEFORE the age of 18 even!! I was one of the last at about 20. Some of these still come to the Memorial once a year to appease the parents/grandparents, but when they do it's in khakis or jeans as a sign of defiance. Classic!!!!
I am now 31. I went to the Kingdom Hall about 3 years ago. Fairly new Hall (ok, maybe 20 years old, but well kept and damn nice) and it was a Sunday. Maybe 1/4 to 1/3 of the Hall was filled, and they were spread out in order to make it look "fuller". I'd say there were 50 people there, if that. That is SAD. As a child growing up in the early 1980's, I remember the Kingdom Hall having at least 100-125 people for the Sunday meeting. Can you imagine how dead and empty the Theocratic Ministry School meeting night must be? That was always the meeting to skip anyway (freakin boring) so can you imagine???
I left that last meeting after looking around and said to myself, "Truly, Jehovah God Holy Spirit has left the WatchTower". Actually, it wasn't really like I said to myself in my mind, it was more of a deep-down feeling that I had. I mean seriously, if it was there, where were the fruitiages of the Spirit?? Other churches in my area are overflowing; I don't see this great multitude of people fleeing Babylon The Great, as the JW's always used to predict. If anything, I see a departure from the Kingdom Halls back to more mainstream Christianity. This is mind-boggling for someone like me raised as a JW, but yet there is evidence of this very phenomenon. The people that were at the Kingdom Hall were in age 38+, and if they had kids they were 16 and below. The 18-35 year old demographic was practically non-existant. The people who were there looked as though their asses were dragging, and it showed. It was depressing to say the least.
- Wing Commander