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?
In the post I mean in addition to the usual volume function. You could adjust the volume like normal in each volume toggle, there’d just be a button to swap between them. The point is you wouldn’t need to gradually change the volume if you set them at two different points and could just jump from your “loud” setting to your “quiet” one if you wanted.