Why need to create digital versions from 4K Blu-ray The age of 4K is here, but the convenience of streaming 4K online doesn't outweigh the splendid video and audio quality offered by 4K Blu-ray disc thanks to its addition of useful things like High Dynamic Range (HDR) and new-gen audio standards like Dolby Atmos. For those people who wish get the terrific 4K experience on a 4K TV, 4K Blu-ray dis...