My uro/surgeon had me penciled in for Adjuvant RT before surgery based on my 9 of 12 cores positive, mainly G 4+4.
Once the path was back at 4+5, the pencil changed to ink.
Now, post DaVinci / RT, my PSA is rising again.
Did it help? Who knows. God, maybe.
Did it hurt? If I work under the premise that I needed it, no. If I work under the premise that I was already eaten up with micro-mets, might not have been a great idea.
I am working under the presumption that we cut out and nuked enough to buy me a few years even if there are mets.
One consideration - if you are close enough to continent to feel like dry really is possible, I would give it a month or two more. I pulled the trigger in a "one-pad-per-day" state, and I am now a little worse one year out from RT. I wonder every day what I might have bought for myself if I had waited another month. Useless wandering of the mind now for me, but a valid thought for you now.