Guild Wars 2 PAX
Why is GW 2 a little bit different from other MMO game, well first of all what entire population of GW 2 do today the world can be changed tomorrow in the game of course. The mission difficulty will be different from party to party or how many people will be involved, bigger number people on mission, than mission will be harder to pass (logical?)
New thing is tokens that will drop from monster and later they can be exchanged for some items. The game will have matchmaking system, so higher level player will play with players same level or higher or even 2-3 levels weaker.
The CB isnt announced yet, so release date is faraway, but we expect beta Q1 next year and then launching of the game in the summer or early fall.