Unique Default Field Data View per Entity View

I have a database Project.

Which has a 1:M collection field “Pages”.

That field has two data views (tabs), being:

  • Team Pages (filtered by Audience = Team)
  • Visitor Pages (filtered by Audience = Visitor)

The Project entity has two Entity Views:

  • Team Info (includes field Pages plus other team fields)
  • Visitor Info (includes field Pages plus other visitor fields)

Goal:

Entity View Team Info should only show field data view “Team Pages”, not “Visitor Pages”. And vice versa.
Note: I do not use “pinned view” data views tabs, so a user only sees one data view for that field.

Questions:

  1. I see that a selected field data view tab is remembered (cached) to be shown if used before by a user (me),and that cached view is unique for each Entity View and user. Is that true?
  2. I see that the setting Set As Default for a field data view, is unique for each Entity View. Is that true?
  3. I see that setting Set As Default has no effect on the data view that is displayed by default for an Entity View, since the last selecte data view by the user, is shown automatically upon revising of the Entity View. Is that correct?
  4. What is the purpose of Set As Default in field data views?
  5. How can I accomplish my goal