Hi, sorry I'm going to write my message in English I'm too bad in German. I bought and received this screen about ten days ago and thought it would be nice to write about it here, since it was this article that got me interested in it.
Just to point out a few things. I don't know if it's your test screen you received that wasn't final yet or if they've done an update since, but when I received the screen it was perfectly calibrated, the Gamer 1 mode wasn't active at all either (OFF) and with already settings like what you recommend in the calibration section of your article with R: 44 G:46 B:50. The average dE was 0.54 and gamma 2.195. Literally perfect for me.
just to reassure those who will buy it, maybe.
Otherwise, my quick opinion like a non-expert. It's simple, it's the best screen I've ever had. 0 problem, works out the box, Colors are incredible, luminosity and HDR are incredible.
I was a little worried about the QD-Oled burnin, but in the end all the safety measures are effective and you don't feel them at all. Moreover, it's not mentioned in the screen manual, but the screen does its pixel refresh as soon as you switch it off, if 4 hours have passed. No need to worry about that (I totally disabled the 4-hour reminder in the options, which I find too exaggerated and anyway the screen does it as soon as you turn it off).
For those like me who are sensitive to this, and since it's not tested in this article, I'm delighted to tell you that the screen has no VRR flicker - I saw absolutely nothing even under 30/20 FPS, it's perfect. This is very surprising for a QD-Oled screen.
I have nothing more to say, the screen is just incredible for me and not that expensive for what it offers. The game Ori Will of the Wisp in HDR 4K 120 FPS on this screen is another world, it's INCREDIBLE ! Really.