The release date for Guild Wars 2 has now finally been set and announced. 28th of August this year; in two months. Early access starts on 25th of August for those who pre-purchased the game. Hopefully enough time to iron out the last few bugs and oddities and make some needed balancing tweaks, as evidenced by the public beta weekends held so far.
One more Beta Weekend Event has also been announced starting 20th of July.