Right now, most people don't use the map voting system. I think the main reason for this is it gets too repetitive having to do it every game. A system similar to the Nano Favorite games system could replace the map voting system. Players could choose their favorite and least favorite maps (3 EACH). This number could be increased for games with lots of live maps such as Micro Battles. Not only would this entice players to "vote" for maps, but it would also give more feedback regarding what maps should be replaced with new maps, fixed, etc.