For cost reasons, I’m moving all of my data from Dropbox over to iCloud (I really like the Dropbox service, but this is really about dollars given the amount of storage I need).
With Dropbox, you create a Dropbox folder (in this case on my Drobo) and whatever is in the Dropbox folder gets synched with Dropbox.
iCloud? I can drop it into the iCloud Drive, but how do I also get the files on my NAS? I want it in both places because iCloud is not a backup service, just a synch service.