RB, are you sure that you don't really want your wife? You have a lot of anger and resentment towards her and that may be clouding your judgement. In a perfect world your wife would be everything you want her to be, but this isn't a perfect world. Thru DB'ing you have changed, so who's to say that your wife couldn't change.

It is obvious that your daughter means the world to you. Right? She loves her mommy (even with all her flaws), so dig deep in your heart (under the protective armour) for the love you once had for your wife and DB like you never did before.