Unless it is over about 3 hours you should get it to fit on a single DL dvd without any problems. The problem with DVD Shrink in this case is the movie is 14 gigs already, DVD Shrink will drop that by about 10 gigs. That may be a substantial drop in quality. Although DVD Shrink might be the easiest way since you won't have to screw around manually transcoding to mpeg2 or reencoding at a lower bitrate.