This is going to be like reviewing a car by focusing on how great the radio is. DevonThink is a massive application that might as well aim to be your personal Wikipedia. Every thought you have, every note you make, everything you spot on the web, you can throw it all into your personal DevonThink database. So far that sounds very much like Evernote -- and it is indeed similar -- but DevonThink is equally focused on arranging and sorting that material.