If you, as a consumer, can get a digital copy of a 4k UHD movie and have VUDU sompatable devises go for it. Dolby Vision HDR is so much better than hdr10 HDR which comes on the discs because there is currently no disk player that is compatable with Dolby Vision. I've already purchased this movie BUT I should have read it better. The Dolby Vision on Digital UHD movies is amazing. The whole point of this purchase was for the digital UHD version on VUDU.com like I got with warcraft. This 4k uhd purchase only includes a digital HD version NOT a digital UHD with Dolby Vision like Warcraft did. VERY DISAPPOINTING! I've already purchased all 3 Star Trek movies at once in 4k uhd and will be receiving the digital hd versions. All I can do is hope the HDR on the disks will make the $70 worth it.