iPhone, iTunes, iCloud, Pandora, broadband wireless make SB obsolete. The brand isn't worth much either with the music industry moving to software.
All hardware players will go the same way as online music services grow in features, and resolution.
Instead of sitting on their hands milking Slim Devices creativity, Logitech should have used their computer expertise to put the Squeezebox brand on top. They ignored emerging technology and competitors. There biggest weakness, they still rely on an external server, while Sonos has been autonomous for 6 years. There is no bluetooth in Squeezebox to stream from cellphones, but they have plenty of bluetooth expertise for their computer peripherals. They could have bought an emerging music streaming service like Spotify 2 years ago and named it Squeezebox Music Service but they don't want to be in the entertainment business, they just want to make cheap consumer electronics.
You have to innovate to survive. Entertainment is a big business and technology for delivering it is moving to a small handful of the biggest companies who can afford to develop technology that will entice us. Apple is the largest company in the world, but if iPhone only made phone calls that wouldn't be true.