seems like putting a lot of faith in something that important happening daily.
i used mozy backup and it worked flawlessly every day for 9 months. Then one day i checked the server ( in a spare office and i hardly looked at it ) and saw a warning that no backups were made for the past 34 days. after my nausea passed and got backups occurring again, i now make a habit of checking at least once a week. With Mozy there is feedback after every successful or unsuccessful backup.
i also use cobian backup to an external harddrive, once again a backup history can be checked easily.
i think AC developing something like this would be reassuring to off site backup users.