This could actually be a golden opportunity for the organization. They should emulate what the Worldwide Church of God did (to an extent) and simply "come clean." This would involve an honest open examination of doctrines and procedures together with an admission that they are not the only true religion. All of the issues raised by "apostates," Ray Franz, etc., should be addressed. The blood ban and DFing should be dropped immediately. The GB is sufficiently elderly that a case could be made that they should just be retired and that they were themselves misled by Rutherford's machinations. A case could also be made that now the time has come to return to the simpler and less dogmatic approach of Russell (if it was that). Such dramatic change might even re-invigorate the organization. The fundamental doctrine of everlasting life on earth could be retained with the Great Crowd being humanity in general. All of this would happen after an invisible war in heaven etc etc.
Would JWs leave the religion? No doubt, but the vast majority would be relieved to be free of the crushing burdens imposed by the Society. Many JWs enjoy much about being a JW and would stay because they could continue on as before, worshipping God without the need to go through the emotional pain of leaving the organization, and also being able to keep many of their most basic beliefs. World events right now are such that, handled skillfully, the WTS could pull this off. Big changes can often be effected during times of flux. I firmly believe that there are enough decent people in the organization, even at the top, to pull this off.
After all, how can telling the truth hurt a Christian religion?
Finally, the WTS could retract all the nonsense it has spouted over th eyears about the UN and humbly seek its NGO status back, with a firm committment to Human Rights. The WTS could be a tremendous force for good in the world. The movement has been mainstreaming for quite some time as it is. Unless the organization relieve the internal strains that have resulted from doing this without telling the rank and file explicitly, the org. will break apart.
The alternative is for the WTS to turn ever more inward and to become even more oppressive.
I suspect that no sudden enlightened reform will happen, but that should not stop this option being explored and discussed.
T.