You're getting pounded by other comments, but you're absolutely right -- it's the elephant in the room in this discussion. The sibling comments here are pretty

You're getting pounded by other comments, but you're absolutely right -- it's the elephant in the room in this discussion. The sibling comments here are pretty much variations on "I don't like/have E-ink devices, so your opinion is irrelevant", ignoring the fact that there's millions out there, and it's genuinely a popular medium. It's pretty obvious why they're not supporting E-ink devices: that would require embedded Linux skills, and pretty low-level knowledge of the display hardware in these things. But the project was written by Typescript programmers.