I saw this too. On one hand, I'm relieved that it seems as though Emma Frost will survive IvX. That alone is a positive sign at a time when Marvel seems too eager to kill off established characters and replace them. However, I worry about what sort of role she'll have. I'd rather not see Emma become a complete villain. I don't want to see her leading the new Brotherhood or something, but I don't think it would make sense for her to still work with the main X-men teams that she did so much to deceive. I think right now, the best role for her is a Magneto-type role wherein she operates inside those morally gray areas that other X-men try to avoid. That usually brings out the best in Emma. She's willing to cross certain lines that other heroes aren't. She's willing to be somewhat of a villain when the situation calls for it, but she's also willing to do the right thing in the long run. I hope it works out for her. The X-books are better when Emma Frost has a solid role in them.