I watched most of the extras first on the 4 new "Vault Disneys" and I was ecstatic. And just when I was ready to proclaim these the greatest DVD's of all time, I started to watch the main features. Ecstasy turned quickly to melancholy. The video quality of all 4 look about the same. And they are not good. They all have a very dim look to them. The contrast is low. The color is very weak and has a faded look to it. The image is very soft. Something really went wrong on these transfers. The worst is The Parent Trap. The vibrant, beautiful color of the original has turned into a dingy, drap pastel that makes your heart ache when you know what it's supposed to look like. Plus the picture is very unstable with many scenes featuring a large amount of flickering and fluttering. The sound quality is very good on all 4. The commentaries are very informative and interesting to listen to. The extras are mind boggling with imaginative menus. The bonus materials are a textbook example that should set a new standard for other studios to go by. It is obvious that much thought and planning went into these DVD's. It is just very sad they they dropped the ball on the single most important item...the movie itself!