I've loved SCROOGE ever since the eighth grade class trip I took to go see it at a movie theatre. And I remember how angry I was with the yearly television showings (only on New York channel 9, I think) where a couple of segments were cut out. I don't think I saw the film in its entirety until it was issued on VHS.
If I have one issue with the movie, it's the Scrooge in Hell segment. It seems so out of step with the rest of the movie in look and tone that I often thought it was done with another director but I've never heard of any such story.
But other than that, I love the film. I think all of the numbers are perfect (well, not too sure about what Alec Guinness is singing, but it fits the mood.) And while Albert Finney only comes in as my third favorite Scrooge (Alastair Sim and Mr. Magoo are #1 and #2), there are no better Ghosts of Christmases Past and Present than Dame Edith Evans and Kenneth More.