I've listened to highend SACD Players, High End DVD-Audio, and CD- all in my system. For Stereo listening, my Exemplar 2900 in CD mode is still preferred for most listening. Is SACD good? Yes. DVD-A? Sometimes good. Does DVD-A outperform CD? Not at my house.
For surround music- well, I believe surround is best left to movie soundtracks. I've NEVER heard music in surround that equalled- much less bettered- my stereo rig. That's why my Stereo is upstairs, and my Home Theater is downstairs.
Of course, Cinematic may disagree- but his moniker is Cinematic Systems, after all :)