It's a nice theory, but I think that you are deluding yourself. I don't think that going ghost will necessarily have the effect on her that you think it will.
This is a chick that was boning another guy then jumping into bed with you like nothing was going on. In fact I think it's pretty unlikely that she is wondering anything about you, or that my chick is wondering about me at all.
If anything you / I just made their lives easier. One less headache.
The way I look at it, she made her choice and showed me all I need to know through her actions. What she said / says doesn't matter.
Telling her that she is full of ****, a liar and a ***** is just giving her the truth. I don't care if she feels justified, I don't care if she can tell all her friends that I went crazy and that she did nothing wrong. It's all bull****, and she knows it.
I just wanted her to know that I know it too. And that I know that she knows.
Then I stopped responding to her. I haven't heard from her for 6 months now, I doubt that I ever will, and really, the only thing I would want to do is punish her one last time with my **** and then walk away but I guess that is unlikely.