My husband is 57 and he was happy when the urologist called him a young man! We don't have your stats.: Size, stage, gleason score. I keep reading everything I can put my hands on and yes, the decision is tough. 2 books that helped me;
A primer on prostate cancer: The empowered patient's guide
by Stephen B Strum and Donna Pogliano
Very complete with all the tests you should look into, the treatments, and so many things I never heard of. Very interesting. It's from 2002 so Davinci was not that prominent like today but so informative.
Surviving prostate cancer
by E. Fuller Torrey
This one is from 2006 and up to date with treatments and latest news about nutrition. My husband couldn't put it down.
A website that answered many questions for me:
at the same website there is lots of stories of people who picked all kind of treatments. Good luck. Lili