The folks working on
Starship Exeter have offered the explanations they have and are willing to offer - repeatedly.
Expo67 isn't entitled to anything beyond that, and nothing else is going to be forthcoming.
DS9Sega is doing what he can and what's necessary to finish the movie.
That's the end of the update on what's happened behind the scenes. Any actual progress report will almost certainly come
only from
DS9Sega - the rest of us can either entertain ourselves by chatting here, or go away until there's news. What won't be happening on the part of the filmmakers is a lot of hashing over and feeding peoples' pet theories about the production delays.
Now, as to the question of whether Abrams's Enterprise looks better with TOS-red pasties or blue...