What would be some of the benefits of using a specific dramatic structure such as Freytag's pyramid? What would be some of the drawbacks of using a specific dramatic structure such as Freytag's pyramid?

One of the benefits of using a dramatic structure like a Freytag's pyramid is that discussing tragedy would be easier to the writers. It is because the pyramid contains a section wherein "complications and emotional tensions" are located, and at the top of it would be the climax of the story.