I watched it when it came out and thought it was awful, but recently bits of it have been popping up on my YouTube home page and I enjoyed them, especially the What a Man/Seven Nations Army mix up. So I am watching the whole film again and if you ignore that talking bits and the fact that the costume designers could make glorious dresses except for the ones that Cinderella is supposed to have designed which are hideous, then the singing/dancing bits make the film quite watchable.
Or possibly I'm just losing my mind with boredom on a bank holiday weekend.