Tl;Dr I hate hate hate windows, but 11 is better than 10 (feature wise) and works good for being windows.
When using windows (at work and only at work), I hate it every day. I actively think "I hate windows". Sometimes multiple times per day. It's not objective at all (even through there are good, objective reasons to hate windows).
BUT: Upgrading from windows 10 to windows 11 is an improvement (If you ignore all spyware and corporate crap shenanigans). Windows became a little less ugly and does some things that you would previously have to hack into it.
Windows terminal is usable, at least compared to other windows terminals. Don't get me wrong, it sucks, but it sucks less than many other things. Powertoys is band aid, but that band aid is still pretty useless.
That new AI crap ware is just garbage that is forced on users. I don't want their crappy "AI" that (in my opinion) highly violates open source licenses (the GPL at least). And I don't get why they do that too, most people don't even code, why would they need that copilot crap ware?
Luckily, I might have the option to ditch windows and install a proper OS, only with the cost of being my own IT department.
Honest question: What about the Monitor improvements? Haven't noticed anything.