Its getting quite ridiculous not having auto balance or team lock. It should be that a player can't join a team with 1 more person on it. I just had 3 consecutive games where I kept having to switch to try and even out a 2 v 5, and the people kept switching with me ahh.
I think it would be good to implement a team lock vote or some sort of balancing control
Sorry for the rant but i think it should be stressed:)