Based on current One UI 7, Samsung has proved that they can make fancy blur effect.
However, the UI components that feature the blur effect are still limited. The notification panel, notification pop-up, and the Nowbar are equipped with fancy blurry effect, while the app small folder, several widgets etc., are still not featured with blur effects.
This is not just the matter of aesthetic, but also a matter of consistency. Please apply the blur effect to a much wider range of components.
