Huh? Specifically, you have seen Zone mode right? The extra vibrant colours not visible in Rec. 709 was mesmerising for me.
Like, it made Ratchet and Clank no longer the most vibrant and high contrast game I've seen anymore.
But yeah, Horizon 3 in the Hot Wheels DLC direct comparison was a lovely showcase of how HDR can make the sun a real entity too.
When the full game of GTS comes out hopefully I get to revisit the other parts of the game, regardless.
For S8 owners, just to clarify, if you want to see HDR you need this native video player from the Galaxy Apps store
https://imgur.com/bQSjYC2 - it is the only one that will play it.
With this you can use the Samsung Gallery app from the same store or Samsung Video Library from the Play Store.