I have experienced not having my W around, and now with my W carrying on with the OM under the same roof! I have kids that are only 2 and 4, so what I am living right now is worse on me, but easier for the kids right now. The benefit is I still can try to DB with her in the house, and that is why I am in such turmoil for wanting her out the other day. Stay with it. MC is better that what I had living a part with my W. Let go of what she is doing away from you, and look at what she is doing for you, and that is she is attending MC which is a positve!
Tim
my story http://www.divorcebusting.com/ubbthreads/showflat.php?Cat=&Number=1049617&page=&view=&sb=5&o=&fpart=1&vc=1