Type design is a subtle thing - they are clearly similar, but definitely not identical
I'm not sure I've effectively communicated that thought. Seems tricky to convey. Again, it seems like maybe I'm getting an impression that isn't intentional.
Good catch. They obscured the most noticeable difference. Pretty cheeky.
And unnecessary. To the casual observer Netflix and Airbnb have the same new font.
Let's be honest here, Netflix Sans and Airbnb Cereal are pretty much identical except for the grotesk details.
Re-reading your last sentence, you probably meant in a general way, as in "grotesque: characterized by ludicrous or incongruous distortion; outlandish or bizarre".
https://en.wikipedia.org/wiki/Sans-serif#Classification
Edit: Oh, here's a great comment from someone who worked on the font, with a mention of "Grotesque" san-serif.
It's perfect.