The assumption is most people will have scanners that are fast enough to scan without preview. Doing a preview will actually slow down your workflow in this case.
Keeping open to see how users go without preview.
I expect in the future the default profiles will be editable in the preferences, i.e. basic users wont notice them, medium users can create a preview profile, choose dpi etc. Advanced users should install an advanced scanning tool (xsane, gscan2pdf etc).
The assumption is most people will have scanners that are fast enough to scan without preview. Doing a preview will actually slow down your workflow in this case.
Keeping open to see how users go without preview.
I expect in the future the default profiles will be editable in the preferences, i.e. basic users wont notice them, medium users can create a preview profile, choose dpi etc. Advanced users should install an advanced scanning tool (xsane, gscan2pdf etc).