Setup: HDA1 connected to Pioneer 84VSXti via HDMI. Tosh set to auto in the audio menu. When playing a movie the Pioneer displays LPCM96 PLIIx cinema. Last night I watched CoR. DD was selected in the DVD menu. After watching the movie I wasn't that impressed with the sound. I went back and watched a few scenes over again and switched from the DD track to the DTS track. The DTS track blew it away. The sound was much fuller and way more crisp. At -10 the DD track was still a little on the quiet side. When switching to the DTS track -10 was almost unbearable. The bass was a ton better as well. I went back into the Tosh and changed the audio to PCM with the same result. I thought DD+ was as good as it gets. If so why does the DTS track on Riddick sound so much better. Am I not getting DD+ passed but just DD? Maybe I have something setup wrong on the Pioneer?