Crashplan is pretty damn awesome. Only downfall is you can't (apparently) restore individual files or folders because you can't navigate them. You can only restore them all at once, for example after a format, which is fine. You can get individual files via the Android app.
One thing does concern me though. I read a thread on CP support website where a girl complained that she formatted her computer, and then when she went to restore from CP she learned that the restore system ignores anything in the backup that does not exist on the computer in regards to structure.
So for example I have my music as
My Music
/artist
/artist
/artist
and so on. According to her complaint she would need to go into her new My Music folder on the clean install and create a new folder for every single artist match the names found on the cloud. If that is the case then holy shit, that's a problem. Crashplan did not appear to refute it.
What an oversight that would be.