Review by unofficial reviewer
The hype around this movie is overblown. Yes, the story is still interesting but the special FX are very uneven, ranging from very good to awful. There are also many idiosyncrasies in the film, such as the musical number with bicyclists riding BMX type bikes (invented in the late 20th Cent), doing jumps (also a late 20th cent. trend).
The first Mary Poppins was magical, this one is: what can we add to make it more spectacular? The magic is gone.