First, there’s already a thread made my myself with blue response about phase 2 : Please don't put phase 2 to early
Second, the blue response asked opinion of users about when phase 2 should be release, and the most demand is end of 2019.
Third, Blizzard say (its on Wowhead and on all video game site that talk about WoW) they will release phase 2 “End of 2019”.
If you have nothing to do in the game (it’s probably not the case), just take a break.
“Layering sucks”, but they reduced the amount of layers.