Marjorie Perloff in the Boston Review:
The national (or even transnational) demand for a certain kind of prize-winning, “well-crafted” poem—a poem that the New Yorker would see fit to print and that would help its author get one of the “good jobs” advertised by the Association of Writers & Writing Programs—has produced an extraordinary uniformity. Whatever the poet’s ostensible subject—and here identity politics has produced a degree of variation, so that we have Latina poetry, Asian American poetry, queer poetry, the poetry of the disabled, and so on—the poems you will read in American Poetry Review or similar publications will, with rare exceptions, exhibit the following characteristics: 1) irregular lines of free verse, with little or no emphasis on the construction of the line itself or on what the Russian Formalists called “the word as such”; 2) prose syntax with lots of prepositional and parenthetical phrases, laced with graphic imagery or even extravagant metaphor (the sign of “poeticity”); 3) the expression of a profound thought or small epiphany, usually based on a particular memory, designating the lyric speaker as a particularly sensitive person who really feels the pain, whether of our imperialist wars in the Middle East or of late capitalism or of some personal tragedy such as the death of a loved one.
More here.