Blizzard needs to reintroduce AP to save wow

Yes it’s a fair point.
That’s why special sets might not be the way to go.
But earning AP and choosing world content specific procs, abilities and stats could be a thing.

Think; artifact weapons or the Heart of Azeroth, but specifically created and aimed towards world content. If it would be a neck slot for instance; you could easily swap it out if you’re doing other content; not much hassle there.