Somehow I have ended up putting my dropbox folder of notes on the side and concentrating my efforts on putting everything into the Notes.app. I’m following the PARA method (Projects, Areas, Resources, Archive). The reason for Notes is the fact that I can put photos and pdfs straight into the note itself. Also adding todos and tables is infinitely easier and less cumbersome than plain text. The main disadvantage is that it doesn’t seem to be as mobile as I would like, but if I am actually using the notes and getting all my threads organized, it’s a small price to pay.