She sends some of her Naga every now and then to cause a mild ruckus on the splendid beaches of Azeroth only to be pushed back with even greater ease each time, and lately has made some appearances here and there being all stereotypical "Doom is coming" type chick.
Big deal. What's her deal? All I see is all talk and no bite. They pulled Deathwing out of nowhere as a major expansion villain after they supercharged him with some Old God influence whatever, guess that can work, but what about Azshara?
The only way I could see an expansion based around her would be if we finally, once and for all, deal with all the old god presence on Azeroth before Azeroth itself can awaken or imbue us with its Titan powers and make us half Titans so we can move on and terminate the Legion once and for all.
She either allies with us against the Old Gods or fight with them against us, but we kill her, kill the old gods at their root, finally end that goddamn never-ending story line of what are essentially some very resilient Zerg infestations in Azeroth, and move on with our lives.
Otherwise, I just can't help but see her as another baddie with some exceptional magical powers but who doesn't really have anything to show for it in terms of results for the past 10,000 years.
goddamn, I'd tap that: