Wow! This DVD is amazing
The picture and sound quality is the best that has been released so far. The color is brought out even more and the details on everything really stand out. I am a BIG fan of the picture-in-picture commentary, though it doesn't have it for every episode. While you watch the episode, every now and then a little screen pops up at the bottom right corner. It is someone telling you info about the scene or where they got the ideas. Sometimes it is the guest star of the episode that makes a video commentary. For example, the guy who played Gary Mitchell on the Kirk pilot talks during the episode. The Okudas, Judith and Garfield Reeves-Stevens, DC Fontana and other famous Trek people also comment. It is way worth buying. They tell trivia about the episodes that I didn't know!