@britamerican A few hundred is not dominant did you mean few hundred thousand? Even so most have zero clue what BACCH is outside the audiophile world. But millions know what spatial audio is as they have tried it since it’s on mainstream’s streaming services D o they like and use? Justly still out will they build a 5.1 system just for it, prob not But 5.1 systems have sold and continue to be sold at numbers greater than people like us who have dedicated 2 channel systems. We are the outliers.
Also when I said anything will work I was referring to BACCH you just play the 2 ch through the filter no mixing needed as it is with object based object based needs studio work
@kota1 when I said someone has not listened to a proper 51.1 I was was referring for only movies. Not music I do not recall who posted they have heard movies on both and said the 2 ch was just as good.