Great write-up.
I’ve used Vitus - SIA 25 integrated amp, SP101 phonostage, SCD/2 cd player and more recently the MPd201 Mk3 DAC.
I enjoyed greatly these devises with various loud speakers.
depending on the synergy with the speakers I found the sound a little dark….. but I really enjoyed them.
Finally, I moved to Tidal which as been a revelation in my system - I recently changed my MP201 DAC for a tidal Contros which I prefer.
We are lucky to have such choices - enjoy your wonderful system….Simon
That‘s sounds like a wonderful system that you own. I may change speakers at a later time as well. Poss ly something in the Marten Coltrane series. Lots of listening to do.