For non-Mac users, Ventura is a forthcoming version of macOS which will be released this fall. Developers are reporting UX issues with beta releases now, and in my experience, many of them will be fixed by release. However, a System Preferences rethink is going to take multiple OS releases to get right.
It’s really quite remarkable how something as simple as a settings app ends up showing the toolkit isn’t ready for prime time. The new windows settings app was also a disaster.
Settings seems like a good way to test out a Framework. You've got a lot of different areas to cover, with a mix of graphical content, text, buttons, menus, & dropdowns.
This thread of UI issues with the Ventura System Settings really says it all. Most of this would have been shocking in a different era of Apple.