My number one wish is for Apple to enhance Apple Mail and give it as much attention as Apple has given to iWork, Reminders and Notes.
My second wish is for Apple Notes to work with MD or at least be able to export to plain text, MD and Pages/Word.
UPDATE Jan. 4: And AN provide backlinking and easier way to copy a note link on Mac without “sharing” it first. In iOS one only has to copy the link—much easier.