Phil, thanks for your message. It won't let me respond privately to you because I don't post enough publicly, but yes mate, very similar it seems.
I was in your exact shoes 9 months ago, myself and my family devastated and despite not asking for a prognosis / outlook, my Onco gave me one anyway!
This was after the battery of scans and 1st hormone injection, but before my first PSA result after starting the Hormone injection therapy. He told me in every circumstance he could keep me alive for at least a year, if my treatments didn't go well then 2-3 years and if everything went well then i might have 4.5 - 5 years and followed that up in a letter, just so I was absolutely sure that I heard what I didn't ask to hear.
Thankfully my treatment has gone exceptionally well, to such an extent that my brain is now telling me "this is not right, you are not dying", although sadly I know I am!
I control the physical feelings (can't really call it pain) with maybe 4 painkillers a day and often I just take them to maintain the routine as I'm in no pain whatsoever. I have hot flushes each night from 6pm due to the Enza tablets which makes me socially inept, and I like to be near a toilet at all times due to the excessive pee-ing, but it's a small price to pay.
My hope is that I can stay feeling well for the full 5 years if not longer, and in the meanwhile some other treatment becomes available that they can insert into the plan which can add a few more years and get me to 10 years - remember the likes of Enzalutamide and Aptilutamide were not around so very long ago, so I am hopeful something else might be discovered / created to keep all us sufferers alive a bit longer.
I haven't missed a day's work yet, I'm dead active due to my involvement with semi-professional football and can start taking some of my pension next February.
Even if I can get to 10 years, then I would still be a very young 64 years old - not fair - but people drop dead or are killed every second of every day all over the world without having the chance to enjoy 5 years or whatever with their family & friends and to plan for the the future financially, so I am grateful for that small mercy.
Message me privately again whenever you like mate, and I'll get back to you. There aren't many of us younger fellas in the PCa category, so always feel free to talk.