I don't blame you for going dark with her. No contrition, no respect, no civility. When everything is said and done. You have acted honorably, and mercifully towards her, and can look back knowing that you did everything in you power to restore your marriage and keep the faith. However this turns out, I believe your healing will be quicker and deeper because of the way you've handled yourself. I am optimistic that if you inevitably part from you WW, that there is someone that is MUCH better out there for you.