Involved author is the most openly, obviously manipulative of the points of view. But the voice of the narrator who knows the whole story, tells it because it is important, and is profoundly involved with all the characters cannot be dismissed as old-fashioned or uncool. It’s not only the oldest and the most widely used storytelling voice, it’s also the most versatile, flexible, and complex of the points of view—and probably, at this point, the most difficult for the writer.