Arbuckle, you forgot to add another two cons about PC audio:
1. tagging, especially classical music, is still more hard work on top of ripping.
2. Not being able to read anything about the music you're playing, once the CDs are locked up in the attic.
I'm about to begin building my fourth silent computer, this time as a home media center with DirecTV HDTV video recording for the entire house, for less than $800.
And I still love the music from my Bolder-modded Squeezebox2 and Monarchy Audio M24 DAC.