But in practice, I realize I'm addicted to tabs. When working on 3 documents at once, I want them in separate tabs in the same window -- not 3 different windows.
Maybe I'm in the minority, but I'm actually at the point where I want things to go in the opposite direction -- just turn all my apps into tabs. (Like Chromebooks, I guess.)
Finder? VLC? Word? Preview? Spotify? Photoshop? My code editor? I just want them (or each document in them) as tabs next to other webpages and/or each other. (For Photoshop and code, I'll probably organize my own window/space for them, but still open up webpages next to my images/code.)
Having tabs and a dock feels redundant in 2020, like two competing paradigms that just need to be refactored into one by now.