Notebookcheck tried the migration from Windows 10 to Windows 11 with the final version. In practice with a business notebook, there were surprisingly few problems. However, the new operating system looks like a second edition of Windows 10 in places. An aha effect is missing.
https://www.notebookcheck.net/Windows-11-on-the-laptop-in-the-test-Problem-free-installation-few-special-features-goodbye-tiles.575018.0.html