Personally I would like if someone could use AI to enhance the voices of the actors, I find a lot of movies like to use loud ominous music while the characters are casually talking in a soft voice. Really drives me insane, and placing subtitles helps this problem but it creates a new one, I tend to get distracted by the subtitles and find myself not watching the movie
This could be an issue with your audio mixing in your particular speaker setup. Often times trying to play audio meant for surround systems (5.1, 7.1, etc) on stereo channels results in a poor audio mix.
I don't think I've yet encountered something with an English 5.1 track that doesn't also have an English stereo track mixed in with whatever foreign language tracks are present but who knows what features any given app has.
