I like this. The old world needs updating, and this very much feels like the very thing Night Elf players need to make up for the misery of the story - and it resolves several plot threads in a graceful manner and allows for fun open world and raid content.
Definitely has my seal of approval, but I also know that Blizzard is already working on 10.2 and 10.3 and that there’s no point in us arguing what it should be. It will be what it will be.