I have it, but I am one of those weirdos who not only like to read the comments, write comments, but outright read and reply to replies of comments and write entire essays.
So NewPipe is just not enough for me. Other than that, I use my phone because I still have to work from office some days of the week, so I’d rather just download videos once on my phone and stream it to my PC if I want to watch there.
I do use YouTube Vanced though, even as a YT Premium Family user.