I would be very pleased if someone could slightly adjust the map rating system in vault.
a) Remove ratings completely (because it is used mostly only by trolls) or
b) Make ratings visible (who rated and what, to point out the trolls and OC them)
There seems to be few guys who just keep downvoting every map, without even downloading it. Egon posted a screenshot in his mapmaping topic where his map was rated 1 start whit 0 downloads.
New maps are definitely the spice of this game, and it isn't really encouraging to go on with further mapping projects (especially, when it comes to someone with first map ever) if every map you upload get instantly voted with lowest possible rating.