(Emma Bushnell) (Rating: ***) (“La Traviata” plays at the War Memorial Opera House on the following dates: 6/20/14, 6/25/14, 6/29/14, 07/05/14, 07/08/14, 07/11/14 and 07/13/14.) San Francisco Opera’s revival of “La Traviata” is at its best in quieter, more contemplative moments, when the claustrophobic crowds have blown away and soprano Nicole Cabell shines as a […]