Logos, I don't know if you follow all the threads anymore, but galtexjohn wants to hear from men who underwent RP and years later, facing possible BCR, chose not to undergo secondary treatment (radiation, hormone, chemo) and just let nature take its course. At least that's how I understand his last post to mean. That's not exactly your situation, but yours is as close to his as I think we have in this forum.

The thread is "Radiation side effects."

Here's a link to logo's posts; just focus on his history, not the contents of his posts
https://www.healingwell.com/community/profile.aspx?p=90076