I think that there's a lot more freedom in the low budget, the independent films where, unfortunately, you don't have the money, necessarily, to get the orchestras in there to play a lot of stuff. But, you have a lot more freedom, very often.
And what unity is to be had, at a time when orchestras are dying out, and when opera houses are about to close their doors; what's going to come next - when nothing new in music, for the orchestra, is truly lasting: pieces are performed once, and then they're thrown away.
It's not all that different with the orchestra. There are orchestras that seem to be encased in dough, so that first you have to break through the normal routine, and clear out the openings.