Here's my point of view: PlayStation could not sell PS4 Pro via stream. I watched on my smartphone on the bus, and even the HDR looked worst than normal.
HDR enhances colors, it makes the blacks even more black, so I could only barely see Aloy's face on the 4K gameplay of Horizon.
However, all the media and people at the event confirmed that the game looked much better.
Xbox made a smart move with S by allowing people to watch 4K bluray disk at $299, and that's sad for PS4 Pro. On the other hand, PS4 enabled every console so far with HDR, so you don't have to buy another console for extra color fidelity.
Now, even if Microsoft made another 180 on their word about the "graphics is not the most important", I still don't see people waiting over an year to play on Scorpio for five reasons:
1. More than one year lead.
2. Games will not look better than PS4 in a significant way. You can compare with PC as a preview on this topic.
3. Good price: $399.
4. Impressive exclusives that are not on PC: Persona 5, Bloodborne, inFamous, Horizon, Spider-man, etc.
5. All PS4 will have VR support, not only Xbox Scorpio.
Now, about a PS4 Slim and a Xbox One S battle, that's a complicated matter for Sony. Xbox is smiling.
3DS, Wii, PSP, Vita, PS2, PS3, PS4 & Steam.













