I'm thinking of picking up a DVD burner this winter, and one of the uses i have in mind for it involves copying some of my originals to avoid wear and tear. However, some people tell me that few DVDs will fit on the current standard 4.7GB disks, yet others tell me otherwise. I did a little reading and learned to strip DVDs of extras, and secondary soundtracks to get them down to a smaller size. After all, i've already seen all the extras and it's not like i'll ever watch them again anyway. However, the problem is that i've attempted this with about 10 of my disks, and only one of them, Ronin, ended up below the 4.7GB mark. So am i doing something wrong, or is it really true that very few disks will fit? If it's the latter, does anyone happen to know of a list of those DVDs that can be shrinked down to 4.7GB without compressing the video or audio streams?