I personally prefer DTS, and make it a rule to only purchase DVD’s with it. I have been listening/watching U2’s “U2: Go Home” (2003) concert from Sloan Castle, which has been masterfully done in DTS. Most concert footage and sound tends to be rather tedious – but this particular DVD draws you into the concert with stunning sound mastering. The Dolby Sound is good, but it does not get close to the DTS.