Without new players LOL dies.
Many players quit because they can not affect the ranking system. It's free win or free lose. Should not a player who has been the best player on the track but his team loses get something because he has been the best? Especially if it is repeated in 8 matches of 10? Should he in any case not lose less LP if someone in his team goes AFK? With Lol's statistic, they should be able to make more personal assessments for each player. Perhaps it's easier if they remove the duo from soloque?