Hiya gumbers! It's good to "see" you again. I wish I could call you, but I know that would be unadvisable, for the moment. However, you have my number, and feel free.
I haven't read every response above, and so not in a deliberate disregard for what others have already said:
Does Knowing the Truth Make you...
Not in and of itself. Knowing that "the Truth is not the truth" made me extremely sad, virtually hopeless. That happened long before I joined JWD.
Knowing that "the truth is not the truth" made me even more perplexed. I came to realize that after I joined JWD (my "ephiphany thread"; I'm sure you'll remember it).
It was realizing that "I can never know the Truth or the truth" that most baffled me, and at the same time relieved me. I was struggling always after the unachievable.
In this line of thought, please pardon me if I post a couple of things somewhat off-topic, but they seem relevant to me, and they have been burdening my heart, so I must say them:
1) You have made tough decisions, based on hard realities, and though they cannot be reconciled with logic, they must, at times, be made the way they are. I made many similar decisions, and even though in retrospect I can imagine other ways that I might have done things...nevertheless, I made those decisions based on what I could best determine was the best thing to do at the time (as you well know). Therefore, you have my empathy.
2) You know it's not my nature to drag other posters into a thread, but I have a high degree of confidence that Jim Whitney would understand what I'm saying, and the context of why I'm saying it here: He, too, has recently made decisions, along what imvho are comparably compelling circumstances. Why the comparison? Because now you both have made a conscientious and intelligent decision to do what you have determined is the best thing for you both to do...and for that, no human can stand condemned.
As to the second part of your question:
...a Happier person?
Honestly, I would have to say No. I would say this, though: It makes me less discontent, because at least now I am not pursuing the unachievable, and learning to accept life on its terms, rather than mine, or those of some organization, or of some other person.
I may not have expressed myself well in this post, and for that please bear with me...it's not an easy thing for me to expose my vulnerablilites in this way.
Best regards,
Craigster