If you're that bothered you would upgrade to a Ryzen 2600 and still save money vs getting the 8700K, that's how much more expensive the 8700K is and its about to because a bit null with the Ryzen 2 about to launch.
As for your slides anyone can cherry pick one slide and try to make out its because a lack of overall performance, look how the low end Ryzen 1500X 4 core trashes the top on the range Intel 6 core in this game..
We've already been though this picture.
Are you saying that civ6 uses some secret sauce as that is the only single game where the r5 can out do an i7. Or maybe, just maybe the reviewers are testing it wrong. Just as Steve from gamers nexus said.
Anyhow, buying an 1600 and then a 2600 isn't cheaper and you'll still be stuck with games that just don't like AMD.
You're all aboard this ryzen refresh train, are you going to put your hand in your pocket this time round?