I try to balance uneven teams by switching if I am a high scorer. If I am doing bad, I ask others to switch. Usually, no one pays attention to my requests even if the score is 200 to 20. I know it is easy to overlook the unbalance. I've done that myself. I get angry, though, when I ask several times and get no response or told that I'm whining.
Anyway, I just wanted a reality check. Please take this poll so we can see if there is a consensus about this. If we agree, then let's all make an effort to balance teams better.
Edit: I see now that I misspelled character in the poll. Too late to fix it now.