I blogged about this back in May and fully meant to follow up then, but life as a new father has been busy. Here are some background posts:
Those posts only have excerpts of the study I did on the variants in those passages and what the parchments might say about them. My fuller notes are in this PDF file: Treu Papyri.pdf (536.29 KB). I should've posted it two months ago, but oh well.
Of course, I'm interested in any feedback anyone might have. Thanks!