Thanks everyone for your feedback, it's been so helpful, I'm asking because I'm working with an entrepreneur who is developing a combination between a DAC, digital signal processor and server. The idea is that it can search for downloadable high quality music, you purchase the music and it is stored onto it's own server. This means you don't need a computer to store files on and the playback is extremely high quality as you don't have the quality losses you would have through a PC. The product does not stream, but stores music you download through an app. The app helps you search for the highest quality music options available through reputable music services such as Tidal. Do you guys have any thoughts on this?