Also, they didn't even migrate their own internal dialogs with each replacement. You can still uncover dialog styles all the way back to Windows 95-style if you

Also, they didn't even migrate their own internal dialogs with each replacement. You can still uncover dialog styles all the way back to Windows 95-style if you poke around Windows 11 long enough. Whenever they came out with yet another successor, they haphazardly migrated a handful of P1 components and then called it a day.