Still stressed in general, but her energy levels are much higher on Nilotinib than they were on Imatinib, but not back to normal human levels. We were able to go shopping for two hours, which would have been unthinkable a few months ago.
She's still tired all of the time though, and her life largely consists of PhD, being collapsed on the sofa, and occasionally shooting things with me in Borderlands 2. She's pretty fed up with the situation, but it's been a lot worse.
Original post on Dreamwidth - there are comments there.