I just showed a review in 1440p when the 11900K is losing to the 10900K in Microsoft Flight Simulator. Again, the 11th generation was a flop. If you are coming from the R7 3800X to the 5800X it makes sense, since the leap was considerable, not only in IPC but in latency as well.
But to go from the 10900K to the 11900K and lose two cores in the process? I think it is madness.