Here is an essay by Adam Plunkett called "Why Critics Praise Bad Poetry." It never really answers that question, but the second half reads like a (favorable) review of Radial Symmetry by Katherine Larson, winner of the Yale Series of Younger Poets prize.
Larson gives a clear image of her poems’ mystery, of how she explores like a sailor and builds like a craftsman and analyzes like a scientist, and of how she, as an artist, renders and deepens the problems that caused her to wonder. She complicates the ideas she offers most clearly, to enrich the basic mysteries.