I just got done ripping about 1 TB worth of shows. I would just go down the list of shows and then check the folder to see what it ripped on its own, then I highlighted the ones that needed done and did those in the foreground. Now I also had to check the videos to make sure the time was the same as it showed in the tablo. I had a handful that the file was corrupt and would not rip correctly, and when I played it on the tablo it was not a good file, the screen/antenna froze while recording.
It also rips shows in order of recording. So when you record new shows as its ripping, it will go back and rip those first. So it does jump around from show to show.