I tried the following script in Catalina and thought it worked since the note count was the same in both apps. However, it duplicates some of the notes to hit that number. I've tried adding single folders and multiple folders with same results. In the single folder selection, it takes the last notes I've modified in Notes and imports regardless of whether they existed in the folder I selected for import. Truthfully, why doesn't Evernote create a support article with a solution rather than having people discuss this for over 10 years (literally). Any feedback to why it won't work? Thank you.