Boyd Rice

By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning.

When it comes to the form the narrative will take, whether first person, third person, or Aunt Grace's cat, I usually find that the story tells me which voice it prefers, and that often changes as I go along. And in the end it really doesn't matter as long as the author can rig those voices all in harness to pull the same load.