Karma train has left the station?
Jade Quarry’s Straits of Devastation (Lone Post Waypoint) farming is still alive at night time for North American time zones.
It’s less busy now due to jug of karma and the way the defend event’s many trash mobs were replaced with a smaller number of veteran mobs, plus drop table changes that make it seem like there’s less loot. The key is the loot that’s worth the most is the moldy bags, but a lot of people left for chasing event chests because it doesn’t look as shiny as the guaranteed rare drop (which usually sells for less than the contents of a few modly bags).