I wouldn't consider the Kane Valley lakes as "remote". The area can be pretty busy, especially on weekends. All of the lakes have campsites available and at least one or two are usually used. The road is also used regularly by residents up there, plus the cattles being herded each morning. If you're playing music loudly until 5am, firing 100 rounds in the morning etc, I'm pretty sure the cops will show up in no time to escort you out.
Personally I have no interest in those activities when camping and don't understand it, but don't really care as long as no one is doing it around me and garbage is cleaned up afterward, including shell casings. What I am curious about, thewilliamswall, if I have already set up my camp at a remote lake and expect to enjoy the silence during my stay, would you still, arrive after me, set up your camp and carry out those activities mentioned? If yes, would you consider that as good remote camping etiquette?