I’m just not sure I agree. Before, you used to be able to see through the dock and the NowPlaying widgets to see the details of the wallpaper in the background, similar to LG on iPhone apps. Now, only some of the color comes through.
This is especially noticeable when using Maps and looking at the new dock; the greenery or blue colors for water barely come through at all, and there are no refractions around the edges.
Different strokes for different folks though! Just wish CarPlay would respect the new LG slider.