If their UX improvements don’t include moving either the “Leave” meeting button away from the “Share screen” button, then it’s all a wash.

I work at a tech company in a non-programming role and this is true for us as well. I ask a different set of questions for anyone coming from a FAANG to sus out if they've been scrappy and done a breadth of work. They're all smart and capable people, but like you said, they've often have more resources at their disposal and haven't had to wear 5 different hats in a day.

Also, in my field, a lot of people got hired at FAANGs straight out of PhD programs and there are some issues with that as well. Like clearly bright people, but don't always have the soft skill sets we're looking for so I tend to hire from similarly-sized companies.