[dotancohen]

  > Ghosting depends on the mode you're using and the content.

I'm talking about 75 hz mode.

  >> Is it clear enough to be used white-on-black?
  > Yes

Really? My Nook and Boox devices aren't. The ghosting in even the highest quality refresh mode is just to much in "dark mode". I'd love to see this.

[yoz-y]

Back in the days when OLED screens didn’t exist, the rule was that white on black text needs to be bolder for legibility. Since super high contrast is now par for the course, designers with high end devices forgot about this.

I agree that the dark mode on the boox is terrible (I find for example obsidian absolutely unusable). But this could be easily fixed with bolder fonts.