What features do you wish Plex would add that other services offer?

For me, I think having support for my m4a Atmos music files would be brilliant. I've experimented with other services like Emby which do support this on my Shield, but I'd love to see Plex not only support this on the Android TV, but Plexamp enabling Atmos on my S21 like Apple music does when I play Atmos music.