I've got the wireless (802.11b, I believe) Squeezebox, and it pretty much works as advertised. The only issue I've had is that the Squeezebox doesn't recover well if I put my computer to sleep and wake it back up again. I usually have to power-cycle the Squeezebox. Likewise, I'd like to see wake-on-LAN support, so I could use the Squeezebox to remotely kick my computer. Otherwise, I'm very happy.