DF did an article on how GT Sport was the poster child for HDR done right. Where was your 'concern' then?
That video wasn't sponsored to my knowledge. If thats DFs opinion thats fine.
Although I really wished they had gone into more detail about what makes a good HDR and what it depends on. Thats common criticism for all their videos about HDR so far.
This would also eliminate a lot of questions about the platform exclusive videos they did.
If you explain that HDR implementation is equal across all platforms, because it doesn't have anything to do with horsepower and it just comes down to how devs implement it, it would eliminate a lot of confusion. (See post by Oemenia two above mine)
Not sure how well telling people that HDR implementations are the same across all platforms regardless of horsepower goes along with Microsofts power focussed marketing message for the X1X, though.
My point isn't that DF becomes unreliable when content is sponsored. They are basically the most objective gaming outlet, by nature of the subjects they cover. But sponsored content like this forces them to leave out information that would paint a more complete picture. (Their assessment of multiplatform titles in this video is just as valid for the X1S and Ps4 Pro versions I'd guess. And standard Ps4 and PC, too if they support HDR which I am not sure about)
In the light of their unusual importance to Microsofts marketing strategy I think it would be good if they addressed this.