I don't know why but I'm beginning to think that this "Lady of the Stars" is not a benevolent god. First off, Sierra sees an evil aura in the staff that holds her power; then it turns out that the only thing that stops that power is a summoned spirit, which the Lady banished all examples of off to a horrible place. This indicates that the banishment was not for the good of the Reyn but a power grab by the Lady, which she later prettied up with propaganda about how horrid the summoned spirits. I mean, the Grays had been using summoned spirits under the Reds' noses for possible approaching a century and they didn't hideously mutate. Then there's Lucian's vision of Emiline dragon and the red-eyed evil-looking figure giving him a thousand-yard stare as well as the speculation that she is, in fact, the Lady. Add to that the fact that this figure has likely been spreading a contagion of three-eyed dragon-shifters around, the latest on-screen victim being the Commodore, and I think we've got an idea of just how 'benevolent' the Lady is. In other words, she's just as much of a god as the Go'auld. Yeah, she's got the power of a god but do you really want to follow her?