I look forward to checking this out. I've long toggled between Day One and WriteRoom as my main journaling apps. Unfortunately, Day One's upgrade path forces folks to use its homemade cloud service instead of iCloud, and that makes me a little uncomfortable.

Sort of off-topic, but you mention that you've been using an iPad Pro as your primary machine. How do you deal with iOS's relative lack of support for typographically-correct punctuation? I notice that your writing---and even this textarea I'm writing in---uses appropriate apostrophes. I tried out an iPad Pro with a keyboard, and could not figure out how to type one (or an em dash, or quotation marks) without leaving the keyboard, long-touching the screen, and sliding over to the desired mark.