My ears are ready to retire!

@OP  
You own very good speakers : Fyne.
Why not keeping them ?  Do you think you will hear that kind of 
sound with bookshelves speakers ?Quality Naim with the Fyne speakers will not take much place in your room. On the long haul , you never loose with quality.
Think about others members of your family.
And one day, your heirs will have thoughts about you , when listening to this very good but simple  system.
Just my 2 cents .

Another vote for the Naim Uniti Star/Nova. I'm powering my B&W 802D3's with the Star, and they sound marvelous. The bass is quite good. This is not my end-game combo though.

As an aside, I directly compared the Naim Uniti Star to a Mac MA8900 streaming with a Naim ND5XS2. The Mac combo was superior by about 10-15%. I believe if the Uniti Nova was in the mix, it would be a tie. Taking this into consideration, the Nova is half the cost! The Naim products are just that good. 

I downsized about 7 years ago.. From the big Vonschweikert VR7’s and BAT VK75SE monos to a more modest sized listening room and gear. I too am retired and tired of tubes and their issues and ever increasing cost.  I wanted a good sound without the constant maintenance, heat, tube noise, etc... 
I went all digital, don’t miss the TT at all !! Don’t listen to the nay sayers and the nostalgia ridden bunch who are too invested in their old ways..  while digital has disappointed me for the last 2+ decades, it has finally come of age and sounding as good , and bettering analog in some cases.. 
Now I have the Daedalus Athena V2 , Pass XP22 and the First Watt SIT3. Easy to drive speakers, low powered SET like sound without the costly hassles of tubes. After 5 decades of tubes..  I’m perfectly content with the Pass gear sound and trouble free listening.. 
My experiences, YMMV.