Shu, I've also got Toy Matinee on DVD-Audio. FULL 5.1 surround mix @ 96k/24bit.
XM, by the way, sounds GREAT! I've got the Polk reference receiver at home which claims a signal-to-noise FROM THE SATELLITE of >80dB! They say:
The Polk reference tuner uses a Burr-Brown DAC, widely regarded as the best sounding DAC and the one used in countless high-end digital surround processors.
I'm taking a SPDIF optical out straight into my receiver. It does sound awesome and the programming is great!
Info at
POLK AUDIO.