00Dad said:
"King Solomon, what you're missing is the historical FACT that there is a hugely significant difference in WT/JW history between the informal "a governing body" that existed in the past as part of the WT board of directors and "The Govering Body" that was formally established in 1971."
I think you're missing the significance of their claiming this as "New Light" from YHWH: by saying that they've received new information, that gives them carte blanche, even the Divine command to clarify what they got wrong in the past! So no kidding, they're changing history, but THAT'S EXACTLY WHAT "NEW LIGHT" requires!
So what you've uncovered is not evidence of inconsistency, but a manifestation, a correction to the past that IS covered under "New Light".
That's why the approach of focusing on the illogical elements of the parable which CANNOT BE EXCUSED or managed with rewritten histories (those mentioned by Leo etc) are more beneficial; while they can change the status of dead people posthumously until the cows come home, they cannot easily repair broken time-lines or change interpretations that conflict with God's claimed traits (omniscience), etc.