I once had a 11 year old on my team, he was so damn good with widow. Legit carried all the way to victory. Thought I was playing with Kephrii lol. Anyways, point is, don't underestimate your teammates.
I would honestly like both. But blizzard said something along the lines of if you're toxic we don't want you in the game at all. And I've met decent kids, but I have to say their voices really are annoying.