[f00_]

It is almost perfect for someone who doesn't want to self-host, but you have to use another commercial service

why am I even paying them, with Joplin I can also sync to Dropbox. And I still have to pay them even if I'm self hosting

I think Joplin is more single purpose since it doesn't focus on the server side, and is just a client

On OSX/iOS, if you don't care about markdown/open-source/self-hosting you should just use Apple Notes