I'm reviewing my backup plan and would appreciate any thoughts about what more I should do (if anything) to make sure I'm properly covered in case of all hell breaking loose. :-)

I have one machine.

1) I run a nightly clone with SuperDuper. I alternate the clone drive weekly so I have two clones, one never more than a week old.

2) I use BackBlaze as a sort of Time Machine in the cloud. It runs all the time and keeps everything on my machine backed up online.

3) I sync all my 1Password logins, etc. to my iPhone once a week.

...And that's it. I feel pretty covered. But I'm always reading stuff like this: http://www.43folders.com/2010/03/15/yes-another-backup-lecture

And that doesn't even mention online backup, and seems like a huge pain in the behind. But maybe I'm being naive? Should I have more backups?

Thanks for any feedback. I really appreciate it.