what cracks me up about lore discussions is that players think it is real.. like there are real facts at this point and that we just haven´t discovered them yet.The only fact is that Metzen makes this crap up at the drop of a hat and it is very likely THEY haven´t even determined yet if she is a Naaru.Saturday Night Life used to have some funny skits about star trek conventions.... reminds me a lot of reading this thread.They will make her whatever they want to make her as soon as they need a certain plot line. Until that time, they will keep it undetermined.
Don't worry everyone. When the Emerald Dream expansion comes out we'll find out Elune is actually a good Old God that was having an affair with Sargeras. In the meantime I'll stick with what Azrile says, in that they're just teasing, and won't go anywhere near a concrete answer until needed for a plot. They have enough retcons as it is. No need to add more.