instances like Guild Wars? The title question says most of it. I Can't find any information on how well done the world is as far as being true massive multi.
Will you run into friend and foe and monsters outside of towns like WoW? ganking and being ganked while trying to complete an escort quest is all part of what makes a good game.
Or will this be like guild wars where you enter a town, make friends, and then enter small cooperative instance areas?