In the early 1970's I was an elder who was convinced by the other elders in the congregation that Armageddon was coming by the end of 1975. At that time, as an elder, I knew that in the early 1920's the witnesses thought that in 1925 Christendom would be destroyed and the faithful men of old, Abraham, Isaac, Noah, etc., would be resurrected to earth. I knew those were failed prophecies yet it did not bother me. As I ponder why it didn't shake my faith, I must have given the Borg a pass since it was so long ago or maybe because the light is getting brighter.
I am afraid that the same thing is going to happen with the 1975 video at the assemblies. No big deal, That was over 40 years ago. Only those who are now in their late 60's and 70's will think about what is going on and not dare say a word to anyone since now the Borg confirmed it didn't happen. No one wants to be marked in the congregation as being a trouble maker especially with emphasis on shunning and not associating with the spiritually weak.
Sour Grapes