One of the reasons I enjoy coming here is the ability to read stories which are actually worse than my story. That's not an insult, by the way. My hat is off to you for your devotion to your wife.
Nobody knows what's best for your kids (including your wife) except you. Personally, I think love has to grow between two people and I'd bet that you'll have a very difficult time cultivating this sort of bond without a lot of time and help from this woman who has proven so selfish and deceptive.
Whatever you choose, my best wishes to you and your girls.
Peace...
CV_95
M:40 W:40 2 teenagers ILYBNILWY: 09 January 2010 soon to be walking away my situation