OK, I'm posting endlessly here and not seeing any responses so I'll take a break till later.
I ask another question, and you need to answer honestly, if your wife did cheat on you and had an affair with another man, a sexual affair (spelling it out so it sounds as ugly as possible, sex with another man: being naked, having sex, kissing, touching, oral sex, sexual intercourse, etc. etc.)...
Could you forgive her? I mean really forgive her? Could you see it as a poor decision on her part and not something that defines her as a person?