The accuracy you get with a 27” 5K display. What did you think we were talking about?
Looks like you have been drinking a lot of the Apple Koolaid. 4K @ 27 inch is already retina on a normal viewing distance, so text is fine.
So all those Pro monitors @ 4K resolutions which are more colour accurate than the Apple Studio Display are doing it wrong according to MacRumors?
In any case, since I'm a shareholder of Apple, it is good that you guys pay $2000 for a height adjustable Apple Studio Display.