I tend to agree with @jeffmarc in this one. And, of course your idea about 2nd and 3rd opinion. Did you ever have a Decipher score? That may give much more insight into the aggressiveness of your Gleason 9; not that a 9 isn’t more aggro just on face value, but the Decipher will tell you if it has a greater propensity to metastasize or not. If it IS more likely, then I think your RO would recommend staying on Orgovyx at least another 3-6 months. You don’t want to be Yo-Yo ing on and off ADT forever if you can avoid it.
BTW, what primary treatment did you receive? Surgery, radiation/cyberknife??