Can I ask personally?
Are you quitting the DayOne and shifting purely to Obsidian for journaling?
Yes is the short answer. Here’s why.
I’ve been a DayOne user for many, many years. When I first started I did the opposite of what I’ve just done here and converted my existing text entries into DayOne. I had a year’s worth of handwritten diary from my time in Denmark as an exchange student that had been typed and even spent time as a wiki at some stage.
DayOne has a great interface and I like being able to see where everything was written physically but as time has gone on I find that I don’t write in it much unless I’m going through a bad patch in life and I need that thinking.
It’s simply because it’s a Mac based app and I don’t always have a Mac nearby. I’m mostly on Windows and with Obsidian it doesn’t care if I’m on Windows or a Mac. What I lose in terms of entry on my phone I can handle with Drafts and shortcuts to save direct to my Obsidian vault on OneDrive, and the YAML content at the top will make its way into my daily notes template. As a result of Obsidian being cross-platform it is easier to make notes on my day as i go along.
Leaving permanently is what drove the script development. Wouldn’t have put the time in otherwise.
As with any software, needs change over time and from person to person. At the moment I’m going with Obsidian and text files.