I personally would rather just rather do the same thing but sync the files on a small dedicated "key ring" type flash drive for saves. The added security would be worth the extra effort of just "plugging in a flash drive" to me. This also would provide the ability to utilize updated and current saves in areas without an internet connection.
Some might think I'm a little paranoid but my hardware never gets compromised either. Just throwing an alternative approach out there for those who may want this convenience but with some extra security.