About a week ago, New York City Ballet announced its annual promotions. For those dancers moved up from the corps, it is impossible not to add worry to the elation.     The problem this year is not what it sometimes is--that the dancers have yet to distinguish themselves. This crop--Lauren King, Ashley Laracey, Megan LeCrone, Lauren Lovette, Georgina Pazcoguin, Justin Peck, Brittany … [Read more...]