You should read about it, GW2 and Tera have nothing in comon. Neither the grind (btw the us version of Tera have over 1700 quests, there is no grind like the Korea verion).
or the combat system or the pvp system.. Im just tryin Tera cause im curious but I can tell you, I had a bad feeling and thought this game was crap until I played one round of beta. Next weeken will be 24-25-26. I prolly pass on this one for GW2 but who know ?