The only difference is the behind the scenes stuff and deleted scenes and the quality of the movie is really awesome......other than that, if you are a Star Trek fan as well like I am, it is worth having in the collection. I actuall have a Generations trailer with a deleted scene in it that doesn't make it into the DVD stuff, it is on the Star Trek Memories VHS w/ William Shatner. It is a scene between Kirk and Harryman on the Enterprise B while trying to escape the edge of the Nexus......Kirk looks at him and says something about "Let's cheat death together".......nice little scene to see any way you can see it.
I also have the one with the error and I ain't sending it back......no-way, no how........lmao