Author apparently doesn't realize that the most recent CCA already did in fact interface with Spotify Connect, though at the reduced bit rate of 256kbps that Spotify passes over the Chromecast protocol (account of though writing). It also had a 3.5mm Toslink out (integrated with the analog out) to bypass the somewhat marginal internal DAC (another area for improvements) and keep the stream in the digital domain, but the low bitrate from Spotify is very noticable. A new product improving upon this and offering full hi-res support for all the streaming platforms would indeed be awesome. By the end of the article, he's basically making the case for a Google Nest Mini, but with an audio out; I think they should keep it as simple and inexpensive as the initial offering but with enhanced performance.