I think that the DB coaches are very good also, but I think in your situation, that you are going to need a more aggressive approach than what you may find as the standard DB approach.
So if you do go with a DB coach, I would recommend that you let them know that you desire to take a proactive stance with your wife. One size doesn't fit all, and you need a different size.
-NOPkins-
I will ferret out an affair at any opportunity.
-An affair is the embodiment of entitlement, fueled by resentment and lack of respect. -An infidel will remain unreachable so long as their sense of entitlement exceeds their ability to reason.