That's a really good point.Same here. My MacBook runs my wired open backs very well and am not set up for iPhone or iPad streaming whatsoever.... Fingers crossed for a Mac-app..... I bet a huge part of classical music lovers listen via their Macs, use dacs and amps, wired headphones etc.... perhaps not always the iPhone-on-the-go crowd.....
I suppose it's possible they will allow the iPhone app to work on MacOS, but somehow I get the feeling this will be disabled.