I don't want to disclose too much about my real information but I am in Florida too.
I am in a similar situation although on a much shorter timeline. My WW just doesn't want to work on saving the marriage but hope she feels better about that. She too doesn't want to cut the cord to OM and says they are just friends now. I told her it's hard giving her space when I know this is going on.
I am not ready to call it quits but I cannot keep going on like this much longer. It doesn't help that she doesn't drive and we work at the same place. I think she really is trying but it's very hard to be patient when I know there is someone else involved. She says he isn't like a BF and cannot see him in that role.