I've been ripping all my DVDs mostly in the Zune profile at 320x240 and Generic for 368x208 widescreen with fantastic results.
However the other day, I thought I would try 640x480 and also 480x360. However the results are disappointing. The video looks great at first, but then I notice in fast moving scenes there appears some horizontal line 'smearing'. I not sure how else to describe it. It's exactly what I have seen many times in the preview window.
Has any one else noticed this? This happens in both the the Zune and Generic profile. The last two shows I've ripped with this problem are 'Everybody Love Raymond' and 'Family Guy' (although I'm sure it would happen with all shows). I've ripped the same episodes with other DVD ripper programs and the problem isn't there so it's definately a DVDFab defect. I'm just surprised no one else has mentioned it.