GNU/Linux (openSUSE Tumbleweed, KDE Neon, Gentoo, Arch/SteamOS on Steam Deck) all with KDE Plasma desktop. Because the KDE Plasma desktop is way ahead of anything I’ve ever used on proprietary OSes. Also in general GNU/Linux is leading both technically and ethically, as it is also being free (as in freedom) and opensource software, respects our privacy, and doesn’t bother you with ads.
GNU/Linux (openSUSE Tumbleweed, KDE Neon, Gentoo, Arch/SteamOS on Steam Deck) all with KDE Plasma desktop. Because the KDE Plasma desktop is way ahead of anything I’ve ever used on proprietary OSes. Also in general GNU/Linux is leading both technically and ethically, as it is also being free (as in freedom) and opensource software, respects our privacy, and doesn’t bother you with ads.