It's great news your wife is doing better!
It can be very trying for family and friends, I know.
My husband and I now have the same diagnosis of BPII. (Neither of us had been diagnosed before we were married.) I was diagnosed with major depression for many years. My husband's illness is more stable than mine. He does very well on just Lamictal and clonazepam. He works more than full-time.
I hope things keep on looking upward for you and your wife!

WC