I mostly use Sonos for multi-room ambient sound. But I am trying to build a hi fi room that is connected to my Sonos. I would like to play lossless files stored on my computer (computer located in a room remote from the prospective hi fi room), managed by iTunes (perhaps with Amarra or another player add-on) and appreciate that a DAC would likely improve the signal that any ZP 90 (Connect) sends to my integrated amp. So, here's my question: With the Sonos system limited to 16/44 resolution, why bother with the newer and expensive high end DACs that have asynchronous 24/192 USB ports etc... Isn't the ZP 90 a limiting component in the chain from computer to amp? I was also wondering if it would make sense to run a CAT 6 ethernet cable from the router feeding the Bridge near my computer directly to the Connect rather than having the Connect pull in the digital bits "over the air" (or maybe this is where Sonos folks jump in and talk about sonos' "bit perfect" transmission so the real focus should be on the DACs ability to eliminate jitter and do its other "magic)?