So, out of curiosity, I've been mulling over what kind of schools/concepts are there that are missing from this edition so far.
Crab: I actually don't feel that there is any school that requires representation? Hida pragmatists could be represented by more unarmed kata really
Crane: Kakita Artisans! We have sword smiths, but no Artisans
Dragon: Agasha Alchemists and/or Yamabushi are what I feel are missing so far. Otherwise..probably everything we have?
Lion: Matsu Beastmasters, and that's about it?
Phoenix: Isawa Ishiken and Henshin. Titles for Tensai. Shiba Illusionist
Scorpion: Shosuro Butei! Maybe Soshi magistrates.
Unicorn: Utaku infantry? I did like some of the horse related schools, to raising and caring for animals.