I haven't played much of this game yet. But just wanted to chime in and give credit to the HDR implementation in this game. It's absolutely terrific.
I've had the game for a while now, got the digital code off a gaffer for $30 USD when that target error happened. Had plans to buy a 4k HDR tv so held off on playing it. And when I got one, I was still waiting since the TV needed a firmware update to fix issues it was having with the XB1S. Early preview update released today and I finally got to try this out.
So good. Honestly, I was considering returning the TV before today, as the HDR I had tried out before in other games wasn't that impressive. But it seems there was something up with my tv, as the update made the unimpressive games seem decent. I was thinking despite the improvements in those titles were basically showing me the limits of the TV, and if the TV's not capable of more than these games are showing me, then I should just return it and wait till next year for a better TV. But Horizon 3 proved me wrong. The TV is very capable, it's just the games that I played that hadn't been utlizing it well enough.
Played for about an hour or so. Want to keep on playing, but Watch Dogs 2 came in today, and since it is a new (physical) game, I'm going to get started on that in case I want to resell it.