On a sidenote, what happened to all the Gallery 3 eink devices we were supposed to get this year? I can't wait to finally have a proper comic book e-ink reader.
Good question. Having had a quick look at my favorite search engine's results, screen responsiveness and ghosting seem to have been major issues, which is why many people suspect manufacturers are abandoning the technology.
https://goodereader.com/blog/e-paper/what-happened-to-all-th...
https://www.reddit.com/r/ereader/comments/15s7tgo/what_happe...
https://www.reddit.com/r/ereader/comments/zms0br/new_eink_ga...