1) where have the transformation sequences gone? We heard the music from Friends briefly in episode 1 in the background.
2) three performances in a single episode? This is after two in episode 1. I am worried On Parade will be a "best of" and not do much story.
3) The travel between worlds hasn't been brought up since arriving except for a brief "I'm worried we can't get back" from Mio.

I have many more but not enough room.