@jbuhl Killer front end you've created for streaming, low cost high end across the board and networked; I get it very smart. I built a Raspberry Pi Hi hat rig as a Tidal Masters streamer for my headphone amp/dac stack works ok for the cost (Volumio stinks). Migrated from Logitech Squeezebox to Sonos and believe it or not I chucked a box of mint Squeezebox gear out about 5 years ago during a clean out. I could kick myself now, my understanding it is a match made in heaven for ROON. I have a very large digital library and Sonos does cap the number of titles to 35,000 I believe. My understanding is ROON does not do that and pulls music from all your digital sources seamlessly (?) and the Squeezebox works great as the controller.
I keep saying to myself gotta check out ROON (never did a deep dive) new year new possibilities!
Happy New year you and yours!