Fantastic news! My husband left the organization long before I did. I didn’t tell him I was thinking of leaving, because I wanted it to be my decision, and he is just too damned opinionated. It took me six weeks away from the meetings-- no research, just time to think. That is key. Your husband instinctively knows what he needs. Listen to him.
A few months after I physically left, I did my research. All it took for me was about two weeks with www.jwfacts.com, Crisis of Conscience and The God Delusion, and I was mentally out. Funny thing was hubby was still mentally in after 30 years physically out! It was time for him to learn TTAT! Beware, this will change the dynamics of your marriage, hopefully for the good.