Dear Sonik,
I like your post & questions. I don’t know whether Sony’s system can recognize or properly decipher a matrix encoding. One thing that caught my attention is the focus on simple, two channel input and surround-ish output. Seems like Schiit and Sony read Charles’ FAQ on the Involve Web site and agree that giving consumers an additional way to render their stereo music is worth trying out. They are following Involve’s lead it seems to me.
You mentioned immersive bubble illustrations and indeed Sony has provided theirs for the HT-AX7 (it is fun to see artists’ renditions of unseeable experience):
View attachment 93635
That was wrong of me to write “completely different implementation.” What struck me is that Sony’s is a portable speaker system whereas Surround Master and Schiit are inserted into existing systems that are four-or-more—channel-capable. I do not know how Sony’s processing works different or similar to Schiit or Involve. And you are right that Tom’s Guide and What Hi-Fi? aren’t providing high-caliber independent review…they just showed up at Sony’s presser in the U.K.
Undoubtedly, Surround Master is providing a better output. It is interesting that Sony is trying to see whether a $500 all-in-one approach will gain acceptance with the less-is-more crowd who what more “juice” when they listen or watch solo or with one other in front of a tablet or phone.