I like my Soundscape 10s. I wouldn’t want to trade them in for any of the other speakers you mentioned. The Soundscapes are the most neutral speakers in your list. If you got the Soundscapes then you might need a warmer 6SN7 tubes. Your Sophia 6SN7 tubes might be the cats meow with the Daedalus or Tannoy speakers, but they may be too neutral for the Soundscapes.
Bob
Bob