Since it's supposed to be faster I've started using it too. There's only 1 problem with the UI that I see. In Smartripper, when you do stream processing, all the streams are laid out in front of you. In DVD Decrypter, because of its compact design, you have to scroll to uncheck all the streams you don't want. Why not just have it user selectable, instead of defaulting to all-boxes-checked. This won't help Europeans as much, but here in the U.S. I usually only want the movie and audio 80, which are usually the first 2 boxes.