Win 11 and Vista have been unfairly maligned, with some minor tweaks (and start11) both are solid performant windows releases.
I staying on a thinkpad R31 with win2k until I got a R61 (4gb ram) with vista on it several months after vista’s release. At that point it seemed like driver and other early teething had been worked out, so my experience was pretty positive.
When I eventually moved to win7 I didn’t notice any real difference.
A couple of weeks after release the first step after getting a new computer was changed from "downloading firefox" to "downgrade to windows xp". Unironically, many people did that.