You are just so right in your O.P Smiddy3 !
The J.W Org likes to present itself as something special, as though they are superior to Christendom and its Scholars. The truth of the matter is that ALL they are is plagiarisers and adaptors of the work of others. And they make a poor job of that !!
I could do better, working on the foundation laid before, than they do, idiots. Russell was an arch plagiariser , using the works of Adventists before him, and other works by loonies like Piazzi-Smythe with his Pyramidology. The Org ever since have not, in common with Russell, actually had an idea that is entirely their own.
They adapted ideas of others, who were members of Christendom, to come up with everything, except perhaps, I have to admit, the Overlapping Generation, yes, they thought that one up, and what a Doozy it is !
But for everything else they rely upon the people of " Apostate" Christendom ! ( as they call it ).
The problem they have had for a decade or more, is, where to go for inspiration ? The Scholars of Christendom and others who study the Bible or parts thereof, are becoming far more honest, and pointing out that it is all really Fiction. So, the question is, where will " New Light" come from ? They can no longer rely on a supply from outside, and no one in the org has the necessary knowledge or understanding to come up with a new direction for them.
So, they are stuck with trying to flog the dead horse of a 19th Century Apocalyptic End Time message that is WAY past its sell by date.