This would be a good one to compare an SACD to a DTS CD, since Telarc does a great job on their disc production. I have the original DTS CD (although I haven't played it in years), and just ordered the SACD, so I'll check them out together. I'm sure the SACD will sound better - - at least I hope it will!
The music holds up well although its not at the level of the newer Kunzel Surround Sound SACDs. But the highlight is clearly the Sound Effects in 5.1 SACD. Very cool !