Being that this is my first post on this forum, I'd like to thank all involved for the amount of information that is provided. Much thanks to 2sweet for the guide.
I couldn't resist weighing in on this movie. One of my favorites. Very challenging but well worth it. The DVD is lacking in any extras worth speaking of. There are subtitles and dts audio but that's it. Nothing that DVD20ne can't handle on it's own in movie only mode. No need for IFOedit here. Hell, there aren't even chapters which is frustrating for a 2:26 hr movie that you have to see again to appreciate. But that's David Lynch for you.
The dvd does have a grainy quality to it, especially at the beginning. I haven't tried copying it using DVD2one yet, I will but I doubt there will be any noticeable difference. I could be wrong but I was amazed when I backed up Auto Focus(6.95 gb) using Full Disk mode and could not tell the original from the copy.
As far as the movie goes, it really messes with your head. Kind of like waking up with a bad hangover and trying to figure out how you got there. Some people don't get it. There are lengthy discussions at IMDB that go deep into what the real story is.