As City Ballet is run by a team of four (three ballet masters and a choreographer), Alistair Macauley sums up a few recent changes: “Whoever takes over City Ballet long-term must address not just the legacy of Mr. Martins but also the achievements of this interregnum, too. A controversial slap in Mr. Martins’s Romeo + Juliet has been deleted; the ballerina Patricia McBride has coached a role she created. There have been impressive debuts in individual roles.”