While I'm not sure "astonishing" is the word I'd use to describe these stories (I'm reminded of Louis C.K.'s excellent bit about how hyperbole has become regular speech), I'd definitely say they are excellent. Each story is good, and I'm happy to say that the established writers deliver while the unknowns (or those who are less-known) often outshine their more famous colleagues. Those who don't normally enjoy science fiction and/or horror might still enjoy these well-crafted tales.