They are very different tools even if the underlying data is the same. Osmand is powerful and highly customisable but with a much steeper learning curve. Organic maps is easy to use with emphasis on UX/UI. I think they appeal to very different need and users.

Yes I’ve switched just recently. Just hope it gets continued development and didn’t just count on the original app.

No Syncthing is perfect. The problem is the Android app development issue. The main all had it last update ever earlier this month.

Presuming the software is working ans secure, is the time that passed since the last commit importang?