The Watchtower will never suddenly implode. I've said this many times but you could have the Governing Body sodomize boys on a parade float being towed down Broadway and Joe Witness would shrug it off by saying, 'it's still the "truth".
The Organization today is stuck with the same basic issues as the Soviet Union: lack of income, crappy productivity an unsustainable empire and a huge number of passive-aggressive people - who won't openly rebel but will simply pretend to obey, especially if they are being watched by other Witnesses (which is why the attendance always goes up for the C.O. visit)
Follow the trends and you will observe more of the same - cutbacks everywhere, apathy, and endless denials that anything is wrong. At some point, the Society may have to 'cast them off' as a waste of time and money, as with selling off their Kingdom Halls from under them.
Witnesses live a dream world and don't want that dream to end, regardless of the facts. No matter how badly the Society treats them, they will keep pretending, like the kids of an alcoholic parent - who cling to every act or conversation, hoping to find that they are loved.