Following up on this post, and once again taking account of faculty changes since the fall 2014 PGR, here's an attempted update of the top (3.5 or higher) programs for metaethics for 2016-17, again by rough "clusters" of peer programs:

Group 1 (1-3)

Princeton University

University of Michigan, Ann Arbor

University of Southern California

Group 2 (4-5)

New York University

University of North Carolina, Chapel Hill

Group 3 (6-10)

Brown University

Harvard University

University of Arizona

University of Wisconsin, Madison

Yale University

(Note:  Duke, Oxford, Edinburgh, Pittsburgh, & Toronto were close to Group 3)