You should be allowed to leave a 4v5 after a period of time

I think that playing a 4v5 is one of the most obnoxious things about this game, and that playing in a 4v5 when the enemy team refuses to end and your team keeps voting no to a surrender is the worst kind of 4v5. I'm not saying that the timer should be as short as DoTA's, but we should be allowed to leave a 4v5 after 10 minutes of no reconnect attempts without getting a leave, even if it's recorded as a loss. Or another suggestion could be to reduce to surrender vote from a majority vote to a 50/50 vote, so that a 2/2 deadlock can still end the game.