I'd much prefer a raw experience with raw emotion and honesty and truth than some experience with fake civility everywhere.
I play Dota 2 to win games. I am a human being. When someone does something stupid I tell them. If they don't listen it's frustrating. I expect the same from my own teammates. I don't get upset I understand that my teammate wants to win as desperately as I do.
I don't care what someone shouts in their mic or in text if they are playing their hardest to win the game.
I do have a problem with idiots who go into games to ruin them for others by feeding/trolling/etc. There's nothing raw about that other than being a fucking asshole.