I answer these types of questions as truthfully as possible. To my knowledge, it's never been these answers that hurt me in an interview. But, of course, there's never any real feedback in the hiring process, so it's borderline impossible to improve one's performance in that area.

When it comes to disagreements not being noteworthy, it could also be that you've internalized "disagree and commit." That's not a failing; that's just moving the fuck on and not dwelling on past decisions, unless they actually bear revisiting.