According to Korean investment firm Daewoo Securities, NCsoft should release an expansion for Guild Wars 2 in Q3 this year. It's still a speculation but Daewoo Securities are predicting a nice increase of turnover. Whether it will become true or not is still a guess. Maybe soon at PAX South NCsoft will enlightened us?
Guild Wars 2 – new expansion in Q3 2015?
Guild Wars 2 - new expansion in Q3 2015? It's quite possible.