Heh, it's funny (to me) that their new 'Quick Window Switcher' is just... A window switcher that's been used forever and works well. Why did they bother trying

Heh, it's funny (to me) that their new 'Quick Window Switcher' is just... A window switcher that's been used forever and works well. Why did they bother trying to redesign a window switcher of all things?