There are a few 4K Blu ray discs out there that support DTS:X, the original Jurassic Park being an example, that really show off what the format can do. However, options like that feel like theyre getting rarer with each passing year, and I think that a shame. I know this is the way technology goes, and there isnt always room for two formats. I know HDR10+ has its share of fans, but Id say Dolby Vision is by far the more popular of the two. Id hate to see DTS:X go extinct, because there so much...