Poetry v. Prose

While I've had non-poetry work published, I don't devote much writing time to anything except poetry.  When I saw a post by Susan Rich titled Poetry v. Prose: Lovers or Fighters?  I was captivated by the following:

A poem that stays on my computer I can still love, has taught me something, can still be relevant to my writing life. However, an essay that stays on my computer waiting for her dance card to be filled feels entirely different.

Susan offers some interesting perspectives on what poetry means to her. I like reasoning.