as long as he isn't calling people cockmunchers or posting inappropriate content, i don't see why he should be banned... he may be a bit stubborn and butthurt but occasionally he does make you think about what the QL dev team is really up to.
Sure. Nothing. They slowly release content from Quake 3 or watered down Quake 3 game-play. Such is the nature of the ever caring mother duck that is the Quake Live dev team.