This guy reviews all kinds of e-ink devices. https://www.youtube.com/c/MyDeepGuide/videos
I watched his videos before deciding to get a large format BOOX Max Lumi (13") for PDF reading and note taking. I wanted the large one to split screen a PDF textbook on the left and notebook on the right. That was a few years ago, though, and I suggest reviewing some more recent videos to get an idea of what the current devices are like.
The problemo see with this construct is that it only benefits current actors. There won’t be space for a new generation of actors.