how good are burnt dvd's?

It's all 1's and 0's. I can't tell the difference,
especially the audio tracks. A copy of DTS is still
DTS.

Not as good as medium-rare DVD's, the burnt ones just give me heartburn. Medium rare with some A1 steaksauce, forgeddaboutit!!!!!!

Now my non-smartass reply
If done correctly they should be an identical copy of the origional, only difference being the striped down look, which can be overcome by a good printer.

Im sure that not all DVD discs are created equal, and im sure they go for the cheapest quality they can find when burning DVD's however, im sure that the production companys skimp out where possible to increase revenue, so i would say equal.

I like Taiyo-Yudens. Work great for porn and can copy even those extra-sooty DVDs.

you have to consider the individual movie per se. there are programs available for dvd ripping (ie...dvd shrink, dvd decrypter, and so on). that being said, the majority of major releases are on dvd-9 dics. however, dvd-r are a dvd-5. the difference?? dvd-9 is 9+ gb while dvd-5 is 4.7 gb. hence, you must shrink the movie to fit to fit it on the dvd-5. the best way to do this is to completely strip out all the menus, special features, subtitles, and different audio languages. really, have you ever watched lord of the rings in portuguese? back up quality of 70% or more is pretty indistinguishable from the original. i've seen backups that were about 55% of the original. not too bad, but some scenes were a bit overly pixelated. i'll agree with gunbei....taiyo yuden discs are amongst the best available. check afterdawn.com forums for further info on backing up your dvds.