The current reviewer role should be more powerful, allowing internal users / reviewers to leave comments in all articles to point out erroneous information. It would be super convenient for them to highlight the content and leave a comment about how it should be fixed.

"The Reviewer role is meant to make the content review process easier by letting users give feedback on articles without changing the content. Reviewers can access articles in Draft mode to leave comments, suggest edits, and update the article's status in the workflow."