I'm trying to see if anybody has experience with using either the Constant or Variable Compression. I've been using Variable for quite some time now and on the help that came with DVD2OneX 1.4, it says Constant compression has a better quality than Variable since it's using the newer engine. Can anybody confirm that Constant has a better quality output than Variable? I'm kind of confused because on their website, for the Windows version, their help says to use Constant for movie only mode and use Variable for full disk copy. On the help menu under DVD2OneX 1.4, there's no mention of full disk copy or movie only when it talks about Variable and Constant.