I, too, am finding V10 unusable. I'm in the midst of archiving journal entries I've written over the years. To organize them, I type the Created date to the original date I wrote the entry. Worked great with the older version of Evernote by simply typing over the Created date with the correct one--but now... I have to click on Three Dots, Click Note Info, and have to use the clumsy date picker interface to scroll to the correct year, month, and day? Evernote took a perfectly functional interface and made it useless to me. Thankfully there's the legacy option (for now).