engine - 3:31 pm on Apr 25, 2012 (gmt 0)
Either way, the moment you upload anything to the cloud, or even send it on the Net, you're passing it through other services.
File deletion is a critical point, imho. If it's my space on Drive, and I delete a file, I do not want it hanging around. Perhaps there ought to be a delete to trash folder, then, to avoid accidental deletion, an empty trash option that you're reminded to do every-so-often.
The T&Cs for Drive need clarification by Google, for sure.