One of the biggest improvement for me was improved multi monitor and multi-DPI/PPI support. Being able to just put two different monitors next to each other and moving windows between them works. They just adopt their rendering on the fly to the screens DPI setting and it works with most current software.
One of the biggest issues that block me from moving to Linux, I run my displays with 125% and 150% fractional scaling. That just doesn't work like that on Linux, fractional scaling comes with many drawbacks.
This was a significant fix from W10 to W11 as it was truly awful with W10.
However, some longstanding problems I had on Windows with controller and displays and accessories have finally just disappeared.
So YMMV.
Open Task Manager, search for explorer.exe or Windows Explorer, right-click and restart.
The answer is very simple - you're just not a power user. You probably use email and a bunch of other specific apps and don't spend a significant amount of time in the OS (and configuring it).
That's not a bad thing. It's just how you use it for your workflow.
But please understand that power users work with the OS differently.
A configurable OS is harder and more expensive to maintain for MS and developers, so the trend is to reduce it in order to fit the 90% of the use cases and throw the 10% (arbitrary numbers) of workflows out.
Can't really blame them, but just so people understand the frustrations of others.
Other than that, not terrible. But then again, I just use my windows install for gaming and dual boot into Ubuntu for anything research related.
I don't get all of the hate. Maybe it's because I'm late and everything has been fixed, but it's actually been my favorite version of Windows so far. It finally axed some of the vestigial UIs from Windows 8. And built-in driver support for things like controllers and bluetooth accessories have been a huge upgrade.
I'm ready to be showered in a hail of messages about ads or bloatware or changed layouts, but I found all of the defaults and settings relatively easy to change - if anything easier to find than even Windows 10.
This is a relatively tiny blip, and nearly every other hardware survey tool seems to indicate W11 adoption is chugging along briskly.