While I am excited for Three Houses, I do think that people are jumping a gun a bit, and think that the game will be great just by being told it from articles. I think we need to test the execution of these ideas first before judging them.
@Dirty Bit
As units, Cinnamon Roll has a mount, 1-2 range magic after promoting and healing, Emo Bro has a mount and 1-2 range magic plus swords, Big Sis has a flying mount and access to magic and the Bolting Axe for 1-2 range, and Prince has a mount and a unique 1-2 range sword, so they seem to be good all around.