She's very knowledgeable and I enjoy her videos, but it's hard to react to this one since she says in the title that she doesn't sous vide, but admits in the video that she does use it for certain applications.
I think she's really saying that she doesn't have the same level of enthusiasm that others do. In my case, I can say that I don't use it as much as I used to, but it still remains an important tool that I have at my disposal. Not so much different from what she's saying.
I wonder if it's just a response to people asking her to do more SV content.