I definitely agree with @ts678, go with the tool that works best for you!
While I personally use Duplicati because I want the versioning, there are plenty of people I’ve helped who just want a sync tool where Syncthing proved perfectly adequate.
If you do fine another tool you like, please let us know in case other users find themselves in the same situation as you. We’d rather have people doing backups with ANY tool than not having backups at all!
