I had a thought that it might be nice to automate backups of the wallet file.
Certainly this is not beyond the realm of moderately advanced users already, through scheduled system tasks/cron/whatnot, but those are not the ones who are likely to find themselves with a corrupted or deleted wallet, or a too-old wallet backup. I've found that even moderately technical people still fail to understand that wallet backups decay over time.
How would the community feel about the addition of an automated wallet backup option - through the standard backup interface, give the option to automatically take a new backup whenever new private keys are added to the wallet. Bonus points if the backup screen can detect the presence of cloud storage folders (eg. dropbox) to suggest these locations. Perhaps it would be prudent in such scenarios to require the wallet be encrypted in order to enroll in automated backup.