I did use it for years, and still do for my personal work (though this message is typed on a Windows laptop... it was purchased to be linux-compatible, but have

I did use it for years, and still do for my personal work (though this message is typed on a Windows laptop... it was purchased to be linux-compatible, but haven't had the time to reformat and dance through the installation/teething problems.) Debian from 2001-present personally, 2005-2020 for work. Switching out of academia to the "real world", my work environment runs on macOS, and hence my daily driving does too. The polish of macOS has been really nice for someone accustomed to fluxbox and CLI tools for sysadmin tasks. If only macOS conformed to the DFSG, Debian's free-software guidelines... Free as in beer doesn't matter to me nearly as much as free as in speech.