The new Blu-ray standard at the end of 2015 will support HDR, also streaming providers like Netflix and Amazon said that they will support HDR in the near future, as all the new series will be recorded with HDR support. But the thing is, when will all of this, become a standard for normal consumers and how it will affect the consumers. I dont think that most of the people will consider HDR a "must have" as it is already the same with 4k. In my circle of friends, nobody is into 4k or bother with buying it, just because its 4k and things will only get cheaper, if people will buy it.