Now, BEFORE you jump to the conclusion that because the Xbox version supports it "obviously" that means the other versions will, keep in mind that it is not even remotely unusual for any given game to ONLY support HDR on Xbox One. In fact, Xbox has the largest library of HDR capable games on the market. A good example is Rise of the Tomb Raider, as it's cross-platform or Forza Horizon 3, and ReCore, which despite being "Play Anywhere" PC-Xbox cross-play titles, only have HDR on Xbox.
So, what I'm wondering is if anyone has seen or read anything that points to the game supporting HDR on PC or PS4. Personally I'd prefer to have this on my PC, as it's my primary console (I even play X1 & PS4 on the thing) but if the Xbox is the only HDR capable version, I'm obviously going with that instead.
Otherwise, thanks for reading.