There are other maps between them, you could just join them?
Some of those are fine but there's not much choice, is there? What I'm suggesting fills up the bigger maps faster so that there aren't a lot of them scattered across the three boards all with a different amount of players, nor does it let a lot of unpopular maps sit around for a while not being played. In addition, gives them a choice from every map there is, instead of what's available at that time.
I also spotted bones, galaxy, gravity, pirates, beech, nether and mushroom. Whats wrong with them?
Bones, Galaxy, and Gravity sit there like Biomes does, usually. There's nothing wrong with any of the other maps, what's wrong is how there are several of two or three taking up space that could be used for other maps.