I think I read an interview where she said she actually started practicing meditation because of Russell and found it incredible in making her calmer. So I think that shows off an enfj trait. we say we don't like something initially, but are easy to change our minds and embrace it completely.She definitely shows off Si-Ne perceiving, she is a strong tertiary Ne user though... Not to mention she is a very down-to-earth woman, she dismissed her ENFP husbands meditation practice as something crazy people do just to paint a picture for you what I mean. But maybe you have seen more of her than I have...
However, I got her movie to try to confirm her enfjness and was disappointed that she rarely got to speak as much as I thought she would. She shared a lot, but I still feel she was holding back. haha. I guess that is an enfj thing too. I did see her Ti come out when she got super stressed and she was in the plane whining about "I thought I was supposed to have my day off"...something like that where she sounded rude which was unlike her. And I become uncharacteristically rude and critical too when super stressed, so I guess I see that in Katy as well.