Maybe it's just my realm or battlegroup, but players that play high rated PvP often are huge jerks, bragging about their skills and how bads should quit and whatnot.
I just checked out twitchtv naoinv, the commentators seemed professional, but all I could see in the chatbox where other viewers are watching are all arguing about how to play, whos the best, whos the scrubbiest, mocking people who aren't gladiator, etc.
The same can be said about players in PvP guilds, trade chat, youtube comments, and even on this forum.
Superiority complex or what?