I really enjoy being able to annotate PDFs within Marginnote and found it to handle large documents very well in my Master’s studies. I would like to use Marginnote for all my book readings. When buying an eBook, it possesses DRM which should be removed when converting it to PDF (and then importing into Marginnote). This feels like a tedious process and may cause rendering issues.
Do any of you use Marginnote as your primary application for reading books? How do you go about managing the above process? If not, what do you use?