> From: Ship Mints <shipmints@gmail.com>
> Date: Mon, 24 Mar 2025 16:25:44 -0400
> Cc: dancol@dancol.org, 77122@debbugs.gnu.org, dmitry@gutov.dev
>
> To concretely demonstrate the differences, the function project-name will return different results for each
> project object based on buffers loaded from different paths, despite the projects being equivalent.
>
> project-name is defined as:
>
> (file-name-nondirectory (directory-file-name (project-root project)))
>
> If the root directory is determined to be different, the objects return different names (and different roots).

Unless I'm misunderstanding what Daniel wrote, the above is actually a
feature from his POV.