Actually, my experience has not been so bad, playing on a RP server. The number of dorks seems to be somewhat lower than in other servers; though we still get our fair shair of them, at least a lot of people seem a bit more mature. At any rate /leave General and /ignore are some of my most useful tools.
Luckily I found a Guild were AOLers and pseudo l33tz are shot on sight, otherwise I'd probably have left the game a long time ago.
Hopefuly Guild Wars can lure all the Bnet kiddies away

(Though I'll probably be getting GW too at one point in my life)