hmm, i do agree. I think an awful lot of the time (and casting no aspertions whatsoever on lilys thread as I havent read it), drawing a line and choosing to get over something/let something go, can be helpful. I think therapy can become a way of life. that said, i've seen cbt do some very good work with my best friend.
I'm reasonably sceptical about couples counselling in some ways, because some of my parents friends went, and after a few sessions the therapist suggested to the wife that she should get a divorce. they went home and sorted it out though, instead.