I love the mix on the DSOTM SACD. The music on this SACD was made for surround sound.
As for SACD vs. DVD-A vs. whatever...
I'm of the opinion now that both are great. I really do enjoy the better multi-track mixes on these formats. I just picked up my first DVD-A the other day and it sounds great also. Of course, it's a big band, my favorite type of music, in surround sound so what could be wrong!
Note also that not all SACD discs are alike. Their sound can be really dependent on the source materials. The best ones are made from the original analog source elements. There are some SACDs that are made from 80's digital transfers that, well, just don't live up to the format.
Since you said that your favorite album is DSOTM, my guess would be that you will enjoy your new disc. Have fun!!