Lots of New Recruits are starting games on default settings with Random map because it's the one listed as default on the Start Games page. This can lead to a brand new player on maps like Dark Continent or Feudal Epic. Hardly fair when they'll have no clue about the unique gameplay, will lose the game whilst having no clue as to how and likely won't ever play again. It also encourages people to farm as you can see here: viewtopic.php?f=5&t=232803
Change it back to Classic to give new players a better experience.