Could we have teh feature so when saving a scene to a USB stick as a backup, it recognises if anotehr scene of the same name already exists and offers you the option to replace it or add a copy?
From what I can remember you can see a load of scense all with the same name so you might not be able to identify the one you need. if the last ferw characrters of the file name were -01, -02 etc, that woulds be helpful.