If you have the BfA hearth ring (bought with 300x Service Medals earned from Warfronts, faction assaults, warfront WQs, or 7th Legion / Honorbound paragon caches), then you can hearth back to Dazar'alor or Boralus with it on a 30 minute cooldown. Did you change the location of your standard hearth and where did you set it? Will you change where you set it in 8.2 and where?