We are empty nesters and I find the Y a little small when I sat in one. But have not test-driven one. Also, I want air suspension and the option to put a 6 foot high bookshelf in the back. And if the new X has ANC and is much quieter that would be great! We also have a 3LR and hardly ever drive it because of the ride. I think we put 2000 miles on it since Dec 2019.2019 LR MX with FSD.
No reason for me to upgrade unless range is significantly improved. We have a Y also, so I could see changing to the MS one day as we are on the verge of becoming empty nesters.