So, using the new Sony’s for a recent flight, couple things stand out.

Compared to my regular go to, the in-ear BOSE NC units with the cord and the battery in the dongle, the Sony’s do NOT have as strong NC or isolation as the BOSE do. The Bose are just about 30% better than the Sony’s. I think anyone could notice it. So, for me I REALLY want cordless, wireless to remove the clutter but at the same time I know that having really good NC is paramount for my overall in-flight experience.
.....
So, just not for me for these. I can’t wait for Bose to release something or maybe the more form fitting AirPods with NC will actually come out this year or early next.