Windows 11 will finally let you name your user directory during setup

The latest Windows 11 preview build introduces the ability to specify a custom user directory for your account, something both macOS and Linux have had forever.
Windows Report

Windows 11 May Soon Let Users Choose Their User Folder Name During Setup

Windows 11 updates KB5079458 and KB5079464 add a new setup option that lets users choose a custom user folder name.

Windows 11's initial setup is getting a long-requested feature

When giving your PC a name during the initial setup, you can click "Show user folder name" and enter anything you want, ...
Windows Report

Windows 11 KB5079458 & KB5079464 Beta and Dev Updates Bring Improved Windows Setup

Microsoft's latest Windows 11 Beta and Dev updates (KB5079458 and KB5079464) introduce a custom user folder naming option during setup, new driver security policies, and better system recovery tools.