Xenoblade 2 is great. As expected of xeno the ost is fantastic, the characters are endearing, and the gameplay is fun. The gameplay has been expanded greatly from xenoblade 1 with the introduction of the blade system and with it many mechanics like driver combos and the blade special system.
On top of this, it has one of the absolute best value expansion packs Nintendo has ever released. Torna is a fantastic game on its own right that also helps to improve the story of the main game with added context, adding weight and even despair to some scenes.