Suggest that reviewers having default settings would be shown during the day items picked as if they have selected particular close reason. First day these could be unclear, next too broad, next day opinion-based and so on, round by round.
This way is expected to teach reviewer how things would work if they use filter.
Reviewers already aware of how filter works but
still willing to damage their productivity use unfiltered queue could achieve this by selecting all close reasons in filtering dialog:
Alternatively, additional UI can be introduced to opt out of the roll, as explained eg in this answer.
I can think of several ways how the roll could go. Simplest one that comes to mind is to set it globally for everyone, Monday is the day for duplicates, Tuesday is the day for things unclear... Filters can also be "load balanced" between groups of reviewers, like
todayFilter=filters[(todayDate+(userId%NumFilters)-startDate)%numFilters], or even rolled individually for user: