Please, let's set a population limit for the servers

[Mordent]

I don't like the idea of a hard cap (outside of any that we impose for "an actual limitation on how many we can have before the game server starts catching on fire"), but wouldn't be opposed to a slightly softer cap that perhaps reminded people the other server exists after a certain threshold (even, like, 100).

I don't know how easy the data would be to get, but I wonder if we could add (even approximate) player counts to the list of servers on the game start screen?