We all know the modern complaint: movie sound sucks now unless you have a high-end sound system. Frantically turning down the volume after turning it up to hear the dialogue only to need to turn it up again can be frustrating. Now, this doesn’t solve the underlying problem, but why not have a “Volume A” and “Volume B” you can easily set and toggle between with the simple press of a button?
I have Easy Effects with Advanced Auto Gain from https://github.com/JackHack96/EasyEffects-Presets running on my laptop. It’s been great in that regard.