I'm new to GTD but I've been using tags to implement my lists. What I would find helpful is if I could build on top of tags. My inbox in EN is "any untagged note". When I complete a task I clear the various GTD tags (@context, area, !next or ~waiting) and tag it #done (any tag will do -- just so it doesn't show up in my untagged inbox. If I move a task from !next to ~waiting, I usually clear the @context tag too so when I look at @pc I don't see waiting tasks. This is tedious ... alternatively I could use queries but that is also tedious. Currently I view lists simply by looking at a single tag. Also, while I love evernote, I also wish it had a bit of an note edit audit trail so I could look back and reconstruct a timeline of events associated with a note by looking at its audit trail. I am clearly getting by without this now but it would be nice to have. Currently I occassionally insert dates into notes next to sentences or paragraphs to account for the lack of timestamped edit audit trail. All in all, EN is pretty cool. It would be great if siri (or something else) could provide quicker access to note creation and capture methods (photo or audio notes).