Compared to my impressions with the camrip, it was pretty much the same: good balance and the likes.
I was surprised they asked Sakakibara (Seiyuu for Kasei in Psycho Pass) to handle the narration at the start: it makes it quite grimdark, especially when you have Wo, Ru and Ri class lurking around on screen
In general, I would say the CGI were way more noticeable, but not to the point of being obnoxious. They sure permuted several sequences in 2D then in 3D, but it isn't as bothering as how it was in Love Live.
Similarly to LoweGear, the scores used are pretty good with nice orchestral notes. Quite fitting for the battle sequences. I'm however surprised they didn't put some game rearrange for sake of reference, but who knows if they will do that later.
I will probably make a list of the characters shown onscreen with links to their game profile, as I assume some people will have hard time to figure who is who as well as their class.