What do you think about TF2 ?

I just recently got a computer that can run more than minecraft (that's all I could play for a long time, if you asked me to spend the day with you on it now I would probably laugh, regardless of who you were. I'm so sick of minecraft) and both of my really close friends were like " !!! GET IT GET IT GET IT GET IT YOU'LL LOVE IT GET IT" so I got it and I've had it for like a week or so now and I already have 21 hours on it and 32 achievements unlocked e_e
I agree, it's a great game just to mess around on and play w your friends, the one thing I have though is there should be a requirement to have hit puberty in order to use the mic.....