Let me ask you a question: on a scale from 1 to 10, with "10" being the most stubborn, how stubborn would you say your wife is?
She might just be giving you what you've asked for in the way of no-contact and transparency, without giving you the satisfaction of admitting to you that she's doing it? I'm leaning in that direction, but I'm still personally only leaning about 60/40 to the "sincere" side. Time and consistency will tell, plus any good intel you have to verify. Certainly all positive signs so far though.
The challenge in these things is that "genuine changes" look so much like the "St. Mrs.Sho" stuff a wayward can do while temporarily driving their affair underground, often at the advice of their attorney to "do X, Y and Z." Time will always tell though, and there's no reason not to enjoy the lessened tension and good times so long as you're careful. God knows you deserve some of them!
