As a big fan of the stage show, I did not have high hopes for the adaptation. I was pleasantly surprised. Casting is excellent, and set design (with nods to both original Wizard of Oz sets and Wicked stage sets) was a particularly highlight. The film also did not feel the need to make many unnecessary changes to songs (as recent musical adaptations/remakes have done). Changes to the plot are quite minimal and generally positive.
My critiques are mostly to…