It's despicable how the WT uses the scriptures to say whatever they want to say. The contradiction you brought to light shows that the scriptures can easily be twisted to support almost any human viewpoint.
Will the GB be humble and recognize that those " opposers" were right that said that the real fds was the GB? Of course not! How about re-instating those df'd in the 80's for stating that the GB are the real ones in charge and not the rest of the 144k or those "opposers" who clearly spoke out that the generation of 1914 was not the generation Jesus was speaking about?
The real issue here is not the truth but to believe and accept whatever the GB says what the truth is. Any thinking JW will come to realize that JW's are not allowed to follow the Bible but only the interpretations of the GB.
If God directed the GB with this new light, how is it possible that others knew about it some 30 yrs ago and yet were labelled apostates? Who guided them?
W.H.Conley