An eink device not being great at reading books is silly. These devices are especially compelling for academics, but Remarkable has no links to reference managers like Zotero. It also is radically dependent on your computer or phone for getting material on/off, when an integration with Readwise for instance would fit naturally into people’s flow and not require cluttering up the filesysten with temporary material like news articles. Search over handwriting is bad to impossible, and there’s no mechanism to link to another note or another page, a now standard feature on all competitors except the Kindle Scribe that helps solve the “I can’t flip back and forth in my notebook” problem common to all electronic notebooks.
People’s frustration is that it could do radically more that way would really enhance functionality and utility for a lot of people, without hurting its distraction free nature, but they refuse to do so. The thing doesn’t even support comic book archives, and the new one has a great color screen!