Nearly plotless, fluffy as hell, and still pretty good. No CGI unlike Love Live!, which might be good or bad depending on who you are. Somehow manages to have each character be a character despite there being 15 or so.
Suuuuuuuper homosexual, though. Single most gay thing I've ever watched, and I watched Boku no Pico, man. Not that it's a bad thing, just incredibly homo. Every character is a lesbian or Miki, the only confirmed straight one there.