You husband is presently exiting the tunnel-and nowhere near Acceptance at this time.
Although he will show some signs of peace-(he will stop saying things that make no sense, attempting to get close to you again, attempting to be more cheerful, and trying to act more like himself in spite of the depression) the inner turmoil will STILL come up from time to time UNTIL he reaches Acceptance.
And you are seeing these things already, but keep standing back and watching his actions.
Just because they exit the tunnel DOES NOT mean they are almost finished with MLC.
Far from it-they have a good ways to go before they reach the final stage and the answers continue to come from them, not you.
They must STILL face their issues, and resolve them as they go on through. And that takes TIME.
Keep working on yourself, and let him come on through.