trying to burn a dvd

I am trying to burn a dvd movie but need to remove the coding. I am using a 4.7gb DVD-R single sided. I want to maximize the picture quality. Since this is my first time doing this, I don't understand all the numbers to get best picture quality burned to the single layer DVD-R.

I am using DVD Fab HD v9.0.6.3 and DVD Shrink v3.2.


First, I will use DVD Fab HD to remove the protection layer. I do Copy Full Disc.


1) Is it better to go to DVD9 where the compression ratio is 100%, then use DVD Shrink and remove all the unecessary languages/subtitles = 77%
2) Or is it better to go DVD5 where the compression ratio is 63%, then use DVD Shrink, which has it at 100%