I'm with you for the most part here. I like being on a system that's "symbolically" out of support such as Windows 8 (since I can get fully compatible Server 2012 patches) and still use a fairly modern OS that can utilize newer applications. I also run a Metro-Free environment, and I use a lot of older Windows applications. But I like my browsers to be up-to-the-minute. And my tax software needs to be able to use newer security protocols in the installed TCP/IP stack to even function for e-file use. So for real work, XP and older is now a no go. I need what Windows NT 6 based systems give me. That was different as little as two years ago, but now the whole game has changed.
But yes, Windows 10 has not interested me thus far. I hope something changes by 2023, but maybe I'll migrate to a different hardware platform by then.