I don't like to delete the photos in my memory cards after importing them. So the next time I import, I see photos I already imported along with the new ones and there's no way to tell which ones have already been imported. I have to somehow figure out where I left off to select only the photos that haven't been imported yet. iPhoto seems to be able to figure it out but I'd rather use just Aperture instead of using iPhoto to import and Aperture for everything else (e.g. touchups, photo management, etc). For those that also don't delete originals from the memory card how do you work with Aperture's import workflow? Do you also just manually keep track or do you use some kind of automation or AppleScript? Thanks in advance.