Good, DCS, you have been living your life, moving forward, and she is at least seeing that you can go on and have a good life. As to whether she decides she wants to be a part of that, who knows? She has to get out of her system what she needs to get out, and perhaps she will come out on the other side a better person, too. And, like you said, her even mentioning the possibility of reconciliation is a big step.
And it is lots better than telling you to go away, and being otherwise mean and nasty.