Scoring for Film!
I'd love to see a feature like Notion 6 has for scoring directly to picture, with a media viewer and cue creator. Musescore and MuseHub have some absolutely fantastic sounds which lend themselves perfectly to film composition, so it would make sense to add such a feature. I'm sure many professionals who use the software would benefit from it.
Comments
See https://musescore.org/en/node/376057
However, I'm skeptical that it will ever be good enough for serious film scoring. Generally, I am of the opinion that a notation application is simply the wrong tool to use for this. Use a DAW.