My concern with PT:R, is will Ady will be able to redo almost all the vfx of the PT, because the PT and the OT look absolutely nothing alike. Honestly, I like the look of the PT (but not the horrible CGI) more so than the OT (more modern, you could say), which is the reason I love Angel's mockups of the OT.
Now, Adywan has the opposite approach, it seems. To make PT:R be truly like the OT, it has to match it visually on so many levels. It would require so much new material and fx shots, it's overwhelming. I really can't wait to see Adywan will do.
Either way, both Angel's and Ady's visions are huge ideas that could take a lot to accomplish, which is why I can't imagine seeing any of this stuff soon.