Huh?! On the same display, with the same content, Dolby Vision beats out HDR10 in every way one can grade video. It's not even something that can be argued.
This is an insane statement to make, ripe with holes.
First,
Dolby Vision is the defacto standard implemented in cinemas. If one were to completely ignore the fact that cinema technology drives home theater technology forward, then you'd be correct. Though if you did ignore that huge fact, then you'd also be living in Fantasy Land. This paper-thin argument of yours proves you wrong, technology and after technology, in the home theater space.
Second, some of the world's largest content providers and producers are supporting Dolby Vision.
Has anyone heard of Netflix? They're kind of a big deal and they support DV.
What about Amazon? I know they've only been around for two decades, but they, too, support Dolby Vision. Wait...
Vudu does, too?! And you say they're owned by Wal-Mart, the world's largest retailer? Get. Out.
If you're going to make a prediction, this early, then at least bring it back down to earth. The reality is that Dolby Vision isn't going anywhere. At worst, it's going to coexist with HDR10, just like Dolby TrueHD coexists with DTS-HDMA, and Dolby Atmos with DTS:X.