matchmaking for all modes isn't going to improve anything, that topic has been debated a to death. too many people who have no knowledge of the game, no desire to learn, and only are a deadweight around the necks of those matched with will cause more upheaval than no matchmaking. it would also in turn cause the already low difficulty of the game to become playable with both eyes closed. but yes there is lots of room for improvement, as far as players go they should put in some effort to do what they claim they want to do, as no matchmaking doesn't stop all of the people who do those activities every week.