I have a Dell Zino on order (actually 2 but thats another story

) that I was going to hook up to my TV via HDMI and my stereo via a Nuforce DAC. I have a Homewire Network port available or Wifi for Internet access. I was thinking of using this to play lossless music files (have not decided on format) and internet radio.
Then I saw the post below about the $180 SqeezeBox and ordered one of those as well.
Any thoughts on the quality of the built in DAC vs outputting digital (either optical or Coax) to my existing Onkyo receiver (TX-DS484).
I have not figured out how I am going to run the Zino without a monitor. I don't really want to have to have my TV on all the time. I suppose I should be able to access and control it over my home network via my laptop. Any recommendations or advise would be appreciated.