Initially, I expected the differences to range from minor to a slight improvement at best. Instead, I want to compare the last year’s Blu-ray 3D release of the movie, which had a DTS-HD Master Audio 5.1 soundtrack, to this new Dolby Atmos mix with a TrueHD 7.1 core. It’s a beautiful package, but of course I’m not here to write about that. Each thick, hardy panel has a nice shiny, reflective surface like a piece of glass, and the two region-free BD50 discs sit comfortably on opposite panels with a small lip to hold them in place. has reissued the award-winning sci-fi thriller as a two-disc package inside an attractive gatefold NEO Pack case. With the Diamond Luxe Edition, Warner Bros. Speaking for myself, I’ve been in anxious anticipation to hear it.
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Instead, my eyes – or rather, my ears – have patiently waited for the arrival of Alfonso Cuarón’s ‘Gravity’ since it was announced in November that the double-dip special edition would feature a Dolby Atmos soundtrack. Unless tasked with providing coverage, I’m honestly okay without ever owning either of those. ‘ Unbroken‘ isn’t on my radar anytime soon, and ‘ Step Up All In‘ is not my cup of tea and will not likely ever be watched. Personally, half of them are movies I’m not rushing to see, let alone buy, but since the selection is so small at the moment, I own all but two. Currently, there are eight Atmos Blu-ray discs available, and the desire to purchase any of them, of course, varies with the viewer’s taste. For me at least, the bigger issue is finding enough Blu-ray titles that capably demonstrate the awesome multidimensional experience of this object-based surround sound technology.
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Since making the Atmos upgrade myself a few months back, I can honestly say it was very worthwhile and sounds fantastic in my home. The differences between them are enlightening. Warner Bros.’ new Diamond Luxe Edition of ‘Gravity’ provides our first opportunity to make a direct head-to-head comparison between a Dolby Atmos soundtrack and a dedicated 5.1 mix (found on the older Blu-ray release) for the same movie.
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Since the inception of Dolby Atmos for the home, many home theater enthusiasts have debated the need and virtues of upgrading their current A/V receivers, questioning the new format’s effectiveness compared to traditional 5.1 or 7.1 surround sound.