I'm reminded of the comment made by WTB&TS President Nathan Knorr, who said that all he was sure about was that Jehovah was God; 1914 and all the other stuff... well he wasn't sure.
It is GOOD that Knorr lived to see the grand hallucinations of Freddy Franz fail. It is a shame that so many were disfellowshipped for voicing their doubts before Knorr decided to voice his doubts.