Dolby TrueHD is good, but I have to admit I wish these studios would standardize and go to DTS HD Master Audio. Right now, I cannot access lossless tracks on BD discs, but DTS HD MA allows a core 1.5 Mbits/sec track to be extracted. So far, I haven't heard one DD track extracted from Dolby TrueHD that even compares to the DTS lossy core. I'm sure the issue will go away when I can fully access the lossless trackson BD, but that will not be possible for some time. At this point in time, in every case, I prefer the sound of 1.5 Mbits DTS lossy over lossy Dolby Digital. Edited: To clarify that I was referring to BD discs.