Some things that need attention for 2.0:
1) On the "Initial settings" tab, all those strings need to be fetched from languages packs, eg
users => "Include enrolled users". And ideally those menus would be Yes/No radio buttons or a checkbox, so that it's easier for the eye to scan down the list and see what is on or off.
2) On the "Schema settings" tab, the field set could be "Choose activities to include". Also, remove the "Include " string prepending each activity name
3) Apply both to the 'Confirmation and review" page as well.
4) On completion page, instead of
"Your backup completed successfully, clicking the continue button below will take you to view your backup file." [Continue]
"The backup file was successfully created." [View the backup file]