Change map offerings
Yesterday, I played five games of killer. The first three games, someone sent me to Gideon Meat Plant. Then I got a normal game. The fifth game I got sent to Badham. It's extremely frustrating to around a third of my games consist of being sent to the worst maps over and over.
I would like to see map offerings changed to something like this: You are sent to the map of your choice BUT neither you nor anyone in your party will gain XP or BP for that match. You can still get achievement progress and maybe archive progress. There aren't really any archives that require specific maps, but some challenges are extremely frustrating without the right map (such as anything involving breakable walls).
Now anyone that needs map offerings to do certain achievements can still do so but killers and survivors who just use map offerings to gain an unfair advantage won't get anything out of it.