Not sure if its the best but I am using an airport express with toslink output into my 808i.2 from my imac. Gives me access to 250GB worth of music and I can even use my iPhone as the remote. Pretty neat stuff.

I have been sorely tempted by the sonos system as well in the past.

howie

Avid Acutus, SME V, Benz Micro LP / Van den Hul Colibri XGP, Audio Research Ref 2 Phono
Meridian Sooloos C15 + MD600
CH Precision C1 DAC
Constellation Audio Virgo and Centaur Monoblocks
Sonus Faber Aida