iCloud on Quit
Having read your blog post on 2.0 I'm looking forward to the upgrade. One addition that caught my eye was backup on quit, a nice idea. I'm frequently forgetting to push updates to iCloud from my various devices. Perhaps an "iCloud on Quit" option would be a nice addition?
Of course, allowing us to schedule these events or, even better, making them automatic with each change would be preferable... but I appreciate the fact that the safety of the data has to come first.