In my experience, quarantine channels are a good choice if some participants want a particular kind of content, and it’s agreed to be appropriate for the community, but not everyone wants to view it. For example, a writing discord I participate in has several NSFW channels. It’s agreed upon that some people might want to write and talk about writing NSFW things, and that other people don’t want to view NSFW content (because of age, religion, personal preference, etc.). I think it’s a bad idea to create a quarantine channel for content that is actually inappropriate for the community: for example, I banned religion as a topic in my parenting discord, instead of creating a religion channel.
In my experience, quarantine channels are a good choice if some participants want a particular kind of content, and it’s agreed to be appropriate for the community, but not everyone wants to view it. For example, a writing discord I participate in has several NSFW channels. It’s agreed upon that some people might want to write and talk about writing NSFW things, and that other people don’t want to view NSFW content (because of age, religion, personal preference, etc.). I think it’s a bad idea to create a quarantine channel for content that is actually inappropriate for the community: for example, I banned religion as a topic in my parenting discord, instead of creating a religion channel.