One essential feature I think it is not difficult to implement: Create Thoughts from selected text in Notes. They will be Child of the selected thought. We could also have a way to Turn On "Create Thought from Selected Text". Extremely useful and productive.

This way we can separate important topics as Child Thoughts, analyze a subject or article, etc. If the selected text, becomes a Link for the Thought it will even be better and add value (this can be an Option for the feature).