I am not certain how this would be implemented but it would be helpful if I could filter notes on characters based on specific ones. I have 2 alts that know several characters but keeping the notes separate is rather challenging and it would be nice if I wanted to read notes from a specific character, it would be helpful.
Also, it could be beneficial if your watch list was matched with your active characters so that it was not always full of all watched characters but those specific to your active characters at that moment.
I could be wrong that no one else would want these but some quality-of-life pieces may help.