I think, as with the questionable quality of the Catalyst-created macOS apps that preceded the new System Preferences, it was a desire to show off a new framewo

I think, as with the questionable quality of the Catalyst-created macOS apps that preceded the new System Preferences, it was a desire to show off a new framework while it is still in a semi-beta unfinished state, let alone before the best practices for these new technologies have been devised yet.