Okay, my dream DVD would be a Special Edition of Billy Crystal's 61*. I would love to see archival footage of baseball games that may have been taped from the era. I would love radio recordings of the season. Maybe a way to view copies of newspaper articles from the era. I would love to have commentary from the Maris family about the movie. There was so much that I'm sure Crystal had to leave out of that film for sake of time that there must be deleted scenes. Maybe even a virtual tour of the area of the Baseball Hall of Fame that deals with Maris and Mantle.
Also, I would like the sixth season of Sex and the City to have all three versions of the final episode that were filmed. Saw the final episode last night and it was great.