So if the Czech players don't use their server, we can shut it down to spare a bit money for the developers. You said, that it is practically empty, if it is not used, why need to running it?
I think, this can be helpful, when seeing the players list on the server, to see, where they are. For example, display the nearest station and the destination.
The next step can be a complete minimap, where the players are actually displayed, where they are on a map.