OneDrive has been my sync target for as long as I've been using Joplin (a year, maybe longer).
Worked flawlessly until yesterday when Microsoft broke something in the OneDrive API.
Looks like I'm searching for a new Sync target.
WebDAV: not crazy about exposing WebDAV to the outside world
Filesystem: nope, looking for a remote mirror that works w/ mobile devices
Nextcloud: not crazy about hosting it myself
Looks like Dropbox is the best choice as S3 is in beta.
Anything to be aware of w/ Dropbox or is it a seamless integration?