Back in late 1973 when I got my fatal doubts about the WTBTS, I was sure that the Society would crumble soon after 1975 when yet another prediction failed. I was not alone with this thought; a British author by the name of Stevenson (an exJW that had written an expose) allocated an entire chapter in his book about the likelihood that there would be a very major falling away in 1976 or soon thereafter.
But it didn't happen. Yes, there were several years of consecutive worldwide declines. And I believe that the WTBTS had to postpone numerous infrastructure improvements and real estate acquisitions because of a cash shortfall. But it looks like more than half of the persons who were JWs in 1975 were still JWs in 1980. Perhaps a good part of this was the general economic and political uncertainty of the time.
The abandonment of the 1914 generation doctrine in 1995, long predicted by opposers, is something I also would have expected to cause a couple of years of worldwide drops. It certainly had an effect, but not as much as some would think.
I now believe that the WTBTS could say just about anything nowadays and the majority of JWs would believe it. Why? That is the central question here and until there is a good answer, the Brooklyn printing presses will continue. "Millions now living will never have a normal, self-directed life."