I,m making a copy of my movie "Family Man' in which is 126 minutes. I'm using shrink with little compression to copy just the movie with one audio but which one do I want? DTS 5.1 or Dolby Digital 5.1? I do have a 5.1 theater and want quality. For a while I thought they were about the same but from what I read DTS 5.1 is the better choice. A litle feedback would be greatly appreciated.