I liked this movie a good deal, though I didn't love it. The first half of the movie is far too slow, but after that picks up considerably and gets better as it goes along. I did think it was impressive how Travers was made to seem sympathetic and even understandable given how horribly she comes off in the first part of the film. I was sniffling on her behalf by the end. Her relationship with Ralph was especially touching, and a nice surprise. Watching the musical numbers being written was also neat, especially the spoonful of sugar song.
On the downside, I would've liked to have seen more of the real Mary Poppins. The movie made it seem as though her biggest contribution to the Goff family was to clean their house. Also, the most important line of the film, [BLACKOUT]"He didn't come to save the children. He came to save the father"[/BLACKOUT] was spoiled in the trailer. It's a small point but it bugs me.
I found the premiere was unintentionally funny. First, because of how tacky it was, what with Snow White and Pluto and all the other Disney characters running around. Second, because, even after [BLACKOUT]Disney's heart-to-heart conversation with Travers, he didn't bother to invite her to the premiere. The movie provided a reason for it but, reading between the lines, I bet he loathed her IRL.[/BLACKOUT]