I read this entire thread finally, haven't got to any previous threads thou. But with what I've read, and I'm sorry if this sounds bad. What is the current situation? Is someone in a MLC here? Cause I can't figure out where this marriage is supposedly going and I don't want to guess. Do you know?
From reading the posts it seems very stuck, but with no direction and no hope. It's a very different read from the usual posts. At the start you seem happy if you both just realized you were incompatible? So thus I have to ask, are you trying to save your marriage? You seem content to let it die a slow death, I'm sorry if that comes off as crude or insensitive.
Again I'm sorry for my interpretation, but maybe you can tell me what your goals are now or how they've changed recently. What are you hoping to accomplish? If your original thoughts are still heavy on your mind, then why not just set your spouse free.
I guess your answers are not for me as much as they are for you to answer for yourself. I wish you the best, and hope the conclusions you come to will truly make you happy.