There is a vast difference between people who speak in poetic, mythic, literary, and analogical verse in order to communicate to the unwashed a truth inaccessible to them by operational description – and those people who speak in poetic, mythic, literary and analogical verse because they do not know of the truth of what they speak and so cannot speak in operational verse.
One learns the use of aesthetic parsimony only to improve upon the communicability of what he has to say. But he must have something worth saying upon which to improve.
Otherwise he is just another actor in someone else’s clothes speaking someone else’s verse, the meaning of which he does not, and need not grasp, taking applause he did not earn.