Blizzard's Stance on Leavers
Watching BlizzCon, and they are talking about their "Team Brawler" (cough MOBA cough) Heroes of the Storm.
Discussing their position and solution to Leavers (people who leave a game in progress) has been a bit mild, simply not giving them xp/currency for the match, and making them wait for that one to end before joining another one. They announced that they are going to try something new;
We have determined that Leavers must like that style of play, so we will support them; Instead of punishing them, we will place them in matches with other Leavers since they like it so much. If they decide "Hey, I don't like this style of play after all", they can earn their way out simply by not leaving matches anymore."
Take notes Riot, I think they're on to something.