By constructing a scheme of Chronology based on the backward computation of the reigns of the N B Period you get 586/587 for the Fall of Jerusalem based on material in the Insight volumes. I get that!
The Insight volumes omit nothing and are correct in being faithful to the Bible.
Scholar can be quite wordy but if you skim over the barrage of condescending insults, dig through the layers of wishful thinking and look for the simple truths, they are in there somewhere.