I like the three types of techicues for every school, even though I have to say that I am a little surprised to see the shugenja schools all go for shuji and none for kiho, but maybe we will get that for a shugenja school that we have not seen yet, like the Agasha shugenja.
Also I wonder if the could be done other interesting combination, like maybe have the Miromoto bushi also have access to kiho instead of shuji, or the Asako courtier have kiho instead of kata like plenty of courtier seem to have.