Comparison clip from DVDactive.com. Mos Eisley scene - click "wow" for better resolution!
(In the lower righthand corner there are video resolution options LOW, MED, HIGH, WOW)
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UNHIDE TO VIEW THE EMBEDDED COMPARISON VIDEO
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[flash width=425 height=350]http://www.trailerplayer.com/flash_files/starwars_comparison_5000khig_t1.swf[/flash]
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http://www.trailerplayer.com/Comparison_snif.html (side by side)
http://www.trailerplayer.com/Wookie_snif.html
http://www.trailerplayer.com/Yoda_snif.html
Unfortunately it's still hard to tell what kind of quality the DVDs will have. Those clips are obviously compressed for the web. You can see tell that the DVNR is present though, complete with ghosting.