ゼノクロの移植に関して、任天堂の高橋氏はインタビューで以下のように答えた
「現在ゼノクロ2の開発に注力しています。2が完成し日本に帰国後、ゼノブレイドクロスのスイッチへの移植をしてみたいと考えています」

Nintendo’s Tetsuya Takahashi Talks Possible ‘Xenoblade Chronicles X’ Switch Port
http://nintendoenthusiast.com/blog/2017/07/08/nintendos-tetsuya-takahashi-talks-possible-xenoblade-chronicles-x-switch-port/

intendo’s Tetsuya Takahashi was asked about a possible Switch port for Xenoblade Chronicles X. Here’s what he had to say.

Thank you for that feedback. I think we’re currently completely focused on creating Xenoblade Chronicles 2, and even after I go back to Japan, I have a mountain of tasks that I need to overcome.
But I would love to think about it [a Xenoblade Chronicles X port], after the development for Xenoblade Chronicles 2 is completed.”