I see, I do get that the BS1 doesn’t run this Mozart platform, but on the other hand, neither of my other M3’s or Core do (and will ever do?), so I’m f’ckd anyway when Google decides to upgrade their standards to a higher version, or? I am a frequent Chromecast user so that feature is quite important to me (it was actually one of the features that made me buy into the B&O system).
But good to hear that sound-wise the differences are negligible between the two (and the A5).