I wouldnt buy a 4 core chip today true assuming not budget costrained.
But if you notice they not de ranking amd 3000 chips below old 4 core chips. There is no i5's not even the 7600k above the 3800X or 3900X
The 9600k is above the 3700X but isnt a 4 core chip, interestingly that in turn is above the 8700K, so basically the 8700K's single core advantage has not outweighed the 2 extra cores on the 3700X on their rating's.
The way the OP was written you would think a 10 year old i5 750 was rated above a 3900X.
Also you have to respect not everyone plays modern shooters, the media reviewers concentrate on an "extremely" narrow set of games. I checked steam's top 10 games, only 1 of then gets regularly benched by reviewers. Out of the top 5 jrpg's none get benched, none of the top 5 rts get benched, same with none of the top 5 strategy. Only one out of the top 5 driving games has ever been benched. The media reviewers are not been very representative of gaming in their bench's.
The 9600k is above the 3700X but isnt a 4 core chip, interestingly that in turn is above the 8700K, so basically the 8700K's single core advantage has not outweighed the 2 extra cores on the 3700X on their rating's.
That's because the 9600K (4 core boost) is 4.7Ghz, the 8700K its 4.3Ghz and the 3700X i'm assuming is a little higher than mine: <4.2Ghz? My 3600 in games runs at between 4.05Ghz and 4.15Ghz and the thing is all reviewers reviewed Ryzen 3000 on box coolers which does throttle them <150Mhz (under 4Ghz) vs running on half decent coolers, i've locked mine to 4.2Ghz, i think there's more in it, i'm still playing with it. 4.3Ghz perhaps, which is a 6% overclock from what it does at stock, the idea that they don't overclock is also BS, they do.
The 3700X has, even in games, slightly higher IPC than Coffeelake, so it beats out the 8700K but it can't make up the clock speed of the 9600K, now look at what that's saying, the best gaming CPU out of those three is the 8700K, the 3700X is better than the 9600K, and yet it's the 9600K that it places above even the 8700K, that's ridiculous.
Also you have to respect not everyone plays modern shooters
Granted yes.
the media reviewers concentrate on an "extremely" narrow set of games
Not all of them, HUB used more than 35 games.
I checked steam's top 10 games, only 1 of then gets regularly benched by reviewers
There maybe something in that. However a lot of popular games are not on Steam and again HUB do benchmark a lot of them, BFV, Farcry 5, Overwhatch...