Why WoW: Legion Patch 7.3 Is Going to Argus

The team behind World of Warcraft is doing their best to live up to their promise to deliver a "steady stream of content" for the Legion expansion. In addition to the upcoming release of Legion Patch 7.1.5, fans learned at BlizzCon 2016 that patch 7.2 will be the Tomb of Sargeras, and were teased that Patch 7.3 is going to send them to Argus, the long-awaited Draenei homeworld.
Speaking to game director Ion Hazzikostas at BlizzCon, he explained that the reason the WoW team is already talking abo