My favorite idea they introduced this new Zelda game is the Yiga Clan. I hope they keep them for future Zelda games. Makes up for the mysteriousness that was lost to the Sheikah this game (which I hope to see more elaboration on in more Zelda games too).
Overall, I’m enjoying the culture of each race a lot. Much time and effort was put into making each one different this game and just adds incredible value to them.