Public access preview mode

Ref: https://www.primfeed.com/primfeed/posts/ee9ba73e-21aa-4349-9e72-1a1483bb3709 about being able to open our profiles and content to the public (meaning people who are not on Primfeed)

As some of us have Adult and Adult+ content, would I be right in thinking that only General and (possibly) Moderate content can be seen by those not on Primfeed? If so, I think a "public preview" mode for our galleries would be helpful, so we can see what of our galleries would be visible to the non-Primfeed public.