I used Linux 10 years ago, but then due to job or corp. and needing Teams and Outlook I was forced to uses Windows. Now with corp job over I was finally able to switch to Linux this week (Fedora + KDE). Loving improvements made in the last 10 years, KDE will always have its quirks, but it is fast and smooth with no crashes yet. I got Claude to make me a migration script which worked brilliantly, haven't needed to boot Windows yet. Browser sessions and everything worked like nothing had changed. All my various ssh / putty configs migrated to Konsole, Thunderbird carries on like nothing has changed. Ahhhh freedom!
Strange. I switched to Linux +25 years ago. My setup became quite minimal; right now I use IceWM for the most part. GNOME3 was always useless; KDE also changed since Nate "I need more moneys!" took over (see his donation daemon or the more recent "systemd-only" tied with wayland-only garbage that KDE succumbed to).
Linux is good in that you can combine things that work, so it is more flexible than windows. But desktop wise I don't see it becoming really dominant; GTK is now a GNOMEy-only toolkit. Qt is too busy focusing on their own business model. Desktop Linux is not useless, but it is really just sub-par compared to Windows. I also use Win10 on a second computer; I don't like it but I use it for testing. Linux lacks decision-making power focus (and corporations such as IBM/Red Hat are selfish, so these will never reach any "breakthrough" like the infamous Desktop of the Year, which I heard will come next year together with GNU Hurd ... I think).