A studio re-org put this on hold for a few weeks, but now that I have my modular set up for performance, I've been writing quite a bit of music and have found a way to kill two birds with one stone.

As I tend to write rather large pieces divided into sections, I am collecting the live pieces and using them to score the movie. My goals are the same: fill about 60 minutes of time with music; but as a live piece has different requirements from a film score, I will treat each section as it's own separate theme to be used (or reused if I'm setting up leitmotifs) where it fits the film better!
I'm really excited about this prospect and in having the same music being used in totally different presentations!
I think perhaps the most important/useful thing that I've got out of the re-org is a set palette of sounds; option anxiety had me doubting my choices and going back to the beginning over and over as I changed my approach. Now I have no choice: the sounds are what they are! This has forced me to get down to business and get on with it!