Seems that you are not quite up to date....B&O did not ditch NL.
... we will see, but you forgot to add, that for multi-channel streaming B&O is using WISA. So no need to change anything.
But unfortunately B&O is not following WISA consequently - or did B&O ditch WISA, too?
At least B&O forgot to consider a WISA transmitter in the Beosound Stage and in the Beosound Core. As well as a WISA receiver at least in the Beolab Shape.
But probably no B&O customer cares! Because consumers who are looking for state of the art integrated audio and video products will not find anything within the B&O product range (not taking about the mass market of Airplay, Chromecast and bluetooth loudspeakers).