I think you’ll be happy to know that David, the head of the audio drama and Voice Director on the original film, is planning to do something almost akin to a fan-restoration.
That is, he’s planning on using tons of unreleased visual material from the production and other bits to help give as close of a visual idea to the audience of what the movie could’ve been. He’s going all out to try and make the audio drama as faithful to the original script as possible.
So JOTS fans won’t be disappointed in that regard.