Hi Wilks,
Like Johsan comments about 3=4 or 4+3 =7 Gleason I was in the same place as you ten months ago when i was diagnosed PSA 2.19 and 3+4=7 Gleason and was offered radical removal from my first specialist and i felt at the time he thought i was going to take that route as he seemed to be pushing the robotic equipment at the Hospital until i asked about brachytherapy and i was seen by a brachytherapy specialist at the hospital the same day.
The brachytherapy specialist went through my notes and said i would be suitable for the brachytherapy procedure but i did feel at the time the first specialist was trying to sell me his procedure as the only way.
I can not tell you the the best way to jump and it is exactly that as nobody can guarantee the long term result but i felt the brachytherapy route was less invasive and maybe less bowel and bladder problems and maybe even an extension of my sex life at 70, (no pun meant).
If you click on my avatar you will find my journey so far, nine months on I am happy with the Psa dropped to 0.59,off tamulosan since 27th April. Good luck with your decision.
John.