I can't tell you how many times I've had to uninstall OneDrive & Teams from my work computer thanks to a Windows update reinstalling them. My IT director is getting frustrated by it too because he has to keep updating GP and other tools to prevent them from showing up and users inadvertently putting shit into the MS Cloud accidentally because OneDrive likes to insert itself the default documents folder.

I also prefer my start bar to be on the left hand side of my left-most monitor in vertical orientation (I run a tri-montior setup in a tie fighter configuration).

As already stated, the new right-click menu is also ass, and I keep having to fix it to get the actual fucking options I want/need without having to click a button to "show more options" from a menu that loads noticeably slower, or shift-right-click to get the intended menu.

There's a ton of other little annoyances, like removing or relocating configuration flows with inferior tools that don't support everything that used to be configurable. AI search in my start bar (so glad for PowerToys Run).

Windows 11 has done a great job at removing user control over their OS by forcing changes (often inferior to the old version/way) and forcing optional software installs (just wait til Recall is sitting on everybody's machine).

Things that are nice: A better networking stack, blue tooth management, and a powerful built-in windows layout manager (Snap Layouts)