I have heard of people cycling PM but not BO. I have read other people report that they have stopped BO for a few months and some for a year or more and then started back up and the effects seemed to start quicker and were more pronounced.
It might be worth trying, cycling it like a menstrual period, 3 to 7 days off 27 to 24 days on. I may even try that as soon as I come off of my high dose regimen.
I really didn't think it did anything for me mentally like it has done physically, but I was wrong. I am 15 months into it and 10 months at high dose and I don't want to stop,but I want some sex drive back, lol. I am going to go one more month and reduce my intake and that's when I may try cycling.
Let me know how it goes.