[Someone]

That's true, but they seen to cram in roads, at least visually. I would understand it if they optimized the display for navigation, where voice is the primary interface, and the display only is for support. For example, if the voice says "take exit X to Y" Y must be on the map, regardless of its size. And I would think (?of course?), it should not just jump onto the map and disappear a few seconds later.

So, if you plan a route, do the maps change depending on your destination?