you are one of the most experienced flushers here in this forum. If I remember correctly you said something about not needing antidepressants any more. You have been taking them for decades. Furthermore, I remember that somewhere you wrote also you anxiety to drive a car has gone.
To me these two things are tremdenous psychological improvements.
From my owen experience I can say apart from physical improvements I also experienced very deep psychological changes - positive changes of course. For instance, a mother of two kids wrote that even her sons realize how calm her mother is since she does liver flushing.