let me also add OldBeek was a 3+4 G7 with a PSA of 6.8. there's a good chance he did not know his nerves would be taken.
I was also a G7 -- 3+4 with a PSA of 6.8, and all twelve of my cores were positive and a couple at 70%. I did not have surgery and I can have sex any time but I do take Cialis daily. I have also never once been incontinent and I had very extensive non-surgical treatment.
I was told I may need to use Cialis after. BUT, when doc got in there and could see I was way worse that anticipated. The cancerous material is sticky and will stick to the RARP tools. My doc had enough experience to know that. He just kept removing till clear. I am alive and enjoying hunting birds with my son and grandson. Implant is somewhat of an equalizer.