I tried Win11 out for maybe a week before upgrading (I refuse to call it a downgrade) back to Win10. Explorer of all things being slow as molasses on my very beefy system was the straw that broke the camel's back for me, but also idiotic decisions like not letting my move the damn taskbar without hacky 3rd party software certainly didn't help me feeling frustrated with every minute of use.

I dunno what the fuck they're smoking at M$ HQ, it's truly baffling.