The one thing that worries me is that most places do not specify if you will get the same pictures back bit by bit that you stored there. My worst fear is that

The one thing that worries me is that most places do not specify if you will get the same pictures back bit by bit that you stored there. My worst fear is that they will transcode them over time to save space. [This is not limited to Apple - have this concern about any online photo storage service]