Augustin
Your comment is nonsense and demonstrates you know nothing about this subject. Celebrated WT scholars have always appled the seventy years to the Fall in 606/607 BCE until the Return in 536/537 BCE. I have read all of what scholars have said on this subject in the Journals and Bible commentaries published in English, soon my scope will extend to published articles in German. Have you read thus broadly? I think not because you are a Newbie to this forum. I t is correct to say that few scholars end the seventy years at the Return in 537 BCE, most scholars favour it ending in 539 BCE. However, the 'tricky bit' is the beginning of the period and therein lies the confusion because many scholars prefer 605 BCE rather than 609 BCE which does not give the allotted 'seventy' years.
The comment by Grabbe on Furuli's scholarship says more about Grabbe's stature than Furuli's. He does admit to Furuli's academic qualifications who by the way is not a amateur scholar but is a paid professional employed by a University. Furuli's in his Introduction alerts the reader of his book to his range of expertise a fact that Grabbe overlooks/
scholar JW