It seems to me like most people click play again at the end of the match, myself included. A lot of times I and others I know get really disappointed when we forget to click "Play Again" and lose the match that we were in. I think that the play again option should be on by default at the end of the match and you need to click a button to STOP playing with the same group. Bump and add support if you agree.
I disagree. That would just increase the chances of someone accidentally joining a match they didn't intend to, then quitting and unbalancing the teams. The quitting problem is bad enough already without the game automatically sucking people into matches they didn't expect to be in.