Music too inconsistently assigned
The Music Genre is way to inconsistently applied to have any meaning. Examples of movies that don't have Music as a genre - Greatest Showman, Mamma Mia, Grease, etc. (There are many that shouldn't be - A night at the Roxbury, Earthgilrs are easy, etc)
Thanks for your suggestion. Changes to our genre system would be interesting, but very difficult. Currently all our genre data comes from TMDB, therefore I don’t know that we can make this change, but you could look over to TMDB and see if changes can be made there.
You could also look into supporting the MovieLens tags and see if the tagging system better suits your needs.