One of my favorite features is VOB pass through. Yeah, the files are huge but it's fast and does what I want.
That being said, some times I wish I could convert those complete VOBs to a more portable format (xvid or h.264). I doesn't appear I can do that in DVDFab. I know I can re-rip the movie and process it from the DVD again but the VOB is there so I thought there might be a way to do it.