You could add notes to an existing Tag Group by tapping on the Add Button on each row in your Add Feed. Notes added here are pre-tagged and let you focus on your content.
Tap the Add button next to any group on your Add Feed.
You can focus on your content. Your note has been pre-tagged.
You can choose to add more tags or Nested Notes in the process.
Swiping back from the edge of your screen brings you back to your Add Feed, with your new note in place.