We are only a couple content starved weeks into this so I don’t want to declare SL a winner in this.
That being said it is really weak to start off with. Other than the Dragonriding game they added, it has nothing interesting or different that wants me to play in these zones.
Edit: For me personally, at the end of SL when they had All of the Raids Fated ones, that and the multiple quests for currency to purchase weapons or trinkets from a raid vendor were without a doubt the best thing I have ever seen this game add.