As a product of affair-induced divorced parents at a young age myself, I strongly urge you to do everything possible to make amends with your wife. Have you tried couples' counciling, ideally through a faith-based institution? Divorce fucks kids up in ways you can not imagine, ways that will not even fully manifest themselves until the kid comes of age. Having my family ripped apart at age 9 (my sister age 6) has done irreparable damage to my mental health and lead to years of poor relationships, self-confidence issues, reduced career prospects, abandonment issues, the list goes on. My sister is even worse off than I am. Coupled with the personal guilt (no matter how many times you tell your kids "it's not your fault," it still nags at their conscience for life) and disdain for your parents, it's a lose-lose. I'm currently older than my parents were when they split, and looking at it from that perspective I've lost a significant amount of respect for them. Our relationship is barely existent, relegated to the obligatory holidays, birthdays, etc. My mother has her "new family" now, the children of which I barely acknowledged and who's names I never can remember. My father is a hermit and I often wonder what will kill him first, the bottle or a self-inflicted gunshot wound. I'll die childless and alone before I risk putting my potential kids through that ordeal.