Phew ! there was a lacuna on here,with no "peacefulpete", I thought you had maybe converted to Scientology or something !
Good to have you back ! and thanks for yet another erudite and thoughtful Post !
Your Post confirms the view of most who study the N.T properly, that the N.T works have not only been edited, but even in the first place were written with an Agenda of establishing what was considered "orthodox" so as to class anything else as "heresy".
This is an important find, as this Text gave impetus to he power of the established orthodoxy, and more power into the hands of the hierarchy.
No wonder the J.W org like it ! They make a great fuss about establishing the purity and accuracy of the Text, and yet blithely ignore late interpolations and editing.