Please, people. For the love of God and all that is holy for coordinating the teams, get headsets! I'm sick of joining a full damn game only to discover I'm the only one with a damn headset! Dead silence never sounded so annoying!
I tend to avoid the 25 yr olds who complain about dying over their mic. More 20+ yr olds complain over the mice than the 7 yr olds >.<
Annoying is annoying is annoying. Doesn't matter if they're 25 or 7. I don't know about everyone else, but the biggest problem I have with using a mic is that 80% of the games I play have one or two asses in them, and it's a pain in the arse to bother muting them in the middle of team-based competitive gameplay. That being said, I usually do have my mic on.
My headset and mic is always on. If anyone wants to chat I can reply. Otherwise I maintain radio silence! I always just mute the annoying people. As for me swearing when I die, it's an issue I'm working on resolving in my next personality update