Playing on Xbox one, 0 rage so far. Just a bunch of mouth breathers with mics open, and kids who don't know their mic is open and mom comes in to yell at them. Actually had a mother tell a kid he'd better save his game because she's turning it off shortly before he disappeared, was pure gold. And another guy who sounded like he was snoring the ENTIRE game, every once and awhile we could hear a wet sounding pig-like noise, was not so pure gold.
Other than that no one really even talks to each other, I suspect because no keyboard to do it with. Should've limited communication in the PC version to voice chat only too, would cut down on the crazies.