One aspect I find interesting is the need for ransomware protection. Looking into a way to automatically make git commits whenever a file is added or modified in a directory. The idea is to make it transparent to user, but possible for an admin to undo whatever damage they may have caused. I am not certain whether tortoisegit by itself can accomplish this. One repo would be local and another somewhere in the cloud.
I haven't tried it, but gitfs (https://github.com/presslabs/gitfs) sounds nice.