Too Much Surrendering
I wish there was some sort of system that either rewards you for not surrendering, or punishes you for surrendering. I don't mean banning people, but possibly a difference in the amount of ip you gain. For the last view days, every game that I have played in pvp has resulted in a surrender. I prefer to either completely win or completely lose. This also hurts newer players from experimenting with item builds because the game ends too early. Lately I've been playing games where teams surrender way early even though the match could still go either way. If you are going to lose, lose with honor.