Parental controls for library sections, shares, etc

I would like to be able to hide certain movies and TV shows by default. I know that there already is a “Parental controls” feature but it currently only works by ratings and these movies/shows are still visible to all. As an alternative I think that it would be great if you could hide entire library sections and then toggle some option in the upper right corner of the home screen (with a pin prompt) to make the hidden movies and shows visible again. Another possibility would be for the upcoming “Multi-user” feature to include password-protection for individual profiles plus an admin-profile that can toggle what is visible to who.

What do you guys think? Anybody else missing a feature like this?

Really great work on the apps!