I am surprised more people have not posted their favorites.
While The Polar Express is my favorite due to picture quality and color. One of my all time favorites is The Family Man. I'm a big Nicholas Cage fan already, and a story similar to It's a Wonderful Life makes it all the better. Not the best to show off the LCD, but a great movie. I only wish they would have left out the F-Bomb in the bowling alley, totally gratuitous.