> It is marketed as a sketch/note pad and that's about it. The e-reader feature is like the youtube functionality on a Switch. It's there because "lolwhynot" and little more.

I personally disagree with this. I almost bought one because I wanted a good notebook and a lot of notes I write these days is specifically related to ebooks and pdf documentation that I work against. I almost ordered one after seeing this post.

However, from the review it appears like this will be impossible to annotate documents with. I want to be able to highlight text on an epub (like I can on my kindle) and write notes to reference later about that section. I want to draw some diagrams as I'm reading the book to make sure I'm understanding code/workflows properly, etc...

I'm not sure why that's so out of the realm for a notebook style device.