You ARE the uber-DBer right now. I wish all the people struggling with their DB efforts would take a hard look at your sitch.
This guy's wife was WITH THE OM and even complaining aboout him. WTH many of us would have said but instead of focusing on that, he was focused on the task at hand...saving his marriage. When she called, he COULD have just gone off on her, unable to get past the anger of her being with "him" OR he could do what he chose to do, which is show TRUE unconditional love. He "allowed" her to come home, demonstrated his love for her and let his actions speak volumes for him.
Is he enabling her? Yep, he sure is. He is enabling her to find her OWN way back to their marriage by BEING the better man, taking the high road and doing it all because it's the right thing to do for HIM and it's staying true to HIS character no matter what she does.
RB, what you are doing now is such a good example to many of us who get caught up in the things we cannot control so much that we fail to do the right things.