Instead of a divorce? If so, then good for you. However, for the sake of the kids (you mentioned you had two small children) try not to make it more than a couple of weeks.
Also consider your church. I don't know what religion you are (or even if you have one), but never discount the ability of the Deity who created you to renew your spirit as well as that of your mate. It might take years to do so, but if you never give up it will happen. I have seen a vast number of marriages that "can't be fixed" be fixed; and I've never seen one fail when those in the marriage refuse to give up.