The lack of remorse and sugar coating continue to improve. I don't believe she consciously avoids expressing remorse and sugar coats the truth. I believe it is self preservation.
I am open for challenges to my thoughts. So please challenge me.
Feelings. How can you change your feelings? Feelings do change, but how? Has your feelings ever changed? What was the impetus that caused your feelings to change? Using your own experience on changes in feelings, how could her feelings change?
I think you do a disservice to your wife. She is an adult. You are giving her excuses where no such excuses exist. The stuff about her not being conscious for self-preservation.
Given her conflicting statements, some of them are lies. Maybe all of them.
One possible reason is that she is struggling with her feelings vs. her outcomes. If that is true, then she may be sometimes showing her true feelings, but then other times she may tell you the lie of what you want - i.e., that she never thought of leaving you.
Given her statements and her actions, I think it is clear enough to me that she was considering leaving you and she had consumed this toxic cocktail of the fantasy good life with the other man, and you being out of the picture. I believe she considered it. I don't know how invested she was in that. But I do believe she considered it.
In my opinion, I see a woman who lost her romantic love for you. Maybe she lost her respect for you. I do not know why, but I think it is possible. Certainly, the way she acts to you right now is extremely disrespectful. As a comparison, I doubt she will show the attitude and tone to her father, or her siblings, as she shows to you. To you, it is half the time dripping in disrespect and contempt. Yes, contempt, in my opinion, is very clear there to you. Why, I don't know. But I do not see that contempt and disrespect to the other people she loves, like her father, her siblings, even her friend, even her best friend on whom she cheated (she did it behind her back through actions, but she will not talk like that to her face). So why will she talk to you that way? The contempt. Is it lack of respect? Why?
Did she make you as her means to happiness in life? Was she expecting you to provide happiness, and if that means a one-tenth of one-percenter lifestyle, than gosh darn it, why can't you do that for her? Is that part of it?
She knows right from wrong. She knows how she is supposed to act. In my opinion, she wants things that are wrong - cheating, avarice, betrayal - and this causes some of her conflicted statements. She says the things she knows she should say if she is a moral person doing right, and then she tells the truth of how she feels, which is not moral or right.
What is the current status of Mrs. Bedman? Is she saying she wants to work on the marriage today, or is she saying she should have left you years ago today? If she should have left you years ago, why does she feel that? Or is she saying she needs "time to figure it out" today?
I joke around a lot, even when under stress or when things are going bad. If I were you, I might get some school supplies from one of your kids, a poster paper and some markers, and make a poster that says "how is Mrs. Bedman feeling today?" Something like this:

[This message edited by wk55hn at 3:53 AM, June 18th (Saturday)]