Just came across this device, AirPlay/Google Cast/Spotify/Tidal/Qobuz, but no Roon Ready (as yet?) for £99
I guess it’s competing heavily with the WiiM Mini, but it also supports Google Cast.
Came across it via this version / co-lab, that has built in hardware controls for NTS radio 
Shame it doesn’t support Roon Ready. As a regular NTS Radio listener and a lover of physical buttons and nice hardware design I’d probably be tempted by it…or least till the novelty of the buttons/dial wore off. What is interesting is that they think they can sell hardware with buttons tied to a single online radio station. Be interesting to see how it does, it’s an interesting way to try and build a customer base for your products.