Originally Posted By: XenonMan
Are discs available which do not include 7.1 the for atmosphere or are we saying the bipod is obsolete for future releases. It almost sounds like dolby atmosphere is not compliant with the previous versions. If that is the case I will no longer be buying atmos encoded discs.

We've yet to see an Atmos release that does not include 7.1 audio, so it may be safe to assume that 7.1 is required to correctly encode the Atmos "object based" audio. These disc do also include a compatibility audio track you can select rather than the 7.1 Atmos track.