One thing to keep in mind with something like Syncthing is where the physical location of the other machine(s) is. The nice thing about cloud storage is that your data is in an entirely different geographic region, so if there's a hurricane, flood, fire, etc. your data is still safe.
That being said, I use Google drive at the moment so I'll also be keeping an eye on this post for alternatives.
One thing to keep in mind with something like Syncthing is where the physical location of the other machine(s) is. The nice thing about cloud storage is that your data is in an entirely different geographic region, so if there's a hurricane, flood, fire, etc. your data is still safe. That being said, I use Google drive at the moment so I'll also be keeping an eye on this post for alternatives.