Just go freaking buy the Xenoblade Chronicles trilogy. It's all on one console now and it's a mesmerizing experience !
Otherwise, Kirby and the Forgotten Land was a great 3D action platformer debut for the franchise, you might give it a go.
Astral Chain is one of Platinum Games best in a long time too and entirely unique !
Could also go for the whole Bayonetta Trilogy now that's a thing on Switch 👍
Switch Friend Code : 3905-6122-2909