I’m using Crashplan, too Karl. One of my earlier posts mentions how Crashplan (a paid version) is the tool I use to be able to easily access my documents from the cloud (such as from the iPad while on the go), using my system. Now that you mention it, the computer-to-computer version would be an option for computer to computer transfers. It could probably be made to work the same way with Hazel, too, although I’d have to think that through.
Regarding Evernote, my initial post on this system mentioned how I used to use Evernote as my document management system, but never felt too comfortable with having sensitive data in the cloud. The only spot my data is in the cloud right now is in Crashplan, and it is encrypted there.