If you get a piece of feedback from one person, you know what you would need to do differently to get hired by that person.

If you get similar pieces of feedback from 3 people, you now likely know what you need to do differently to get hired, period.

It’s not about getting specific, individual pieces of feedback. It’s about being able to triangulate toward what you need to do differently.

And maybe you get 3 pieces of feedback that are all completely contradictory. That tells you that what you need to do is keep trying.