HW, sounds like a brilliant plan!! I think expectations have been your biggest achilles heel in detaching, if you go dark and do it for YOU then you're basically letting go of your expectations. I'm a little ahead of you on the timeline, once you come to the realization that you KNOW you will be fine with or without your W then the real healing begins. The more I've healed the more I realized just how much I was still hurting and just how many expectations I still had even though I thought I was detached. I see it in other people's sitches too, they think they are detached but are really far from it. With true detachment comes real peace with and acceptance of your sitch.