Switching Map Labels in Leaflet

Over the last few days I've been experimenting with Map Panes in Leafet.js. There is a nice introduction to Map Panes in the Leaflet documentation if you want to learn more about how they work in the Leaflet interactive map library. In a post yesterday I looked at how you could use Map Panes to fade map labels in and out on top of a base map. Today I started thinking about why you might want