Man I remember someone from anet saying something like ''I'm looking forward to come back to Cantha too !'' something like that... It might be on a recent video or post :/.... But really I don't remember wich one.. I heard of the fact that they had problems with the asian culture cliches, but maybe they found a way around.... Don't take my words, I'm reaaaaally not sure, I might have dreamed, what a beautiful dream would that be.... But I think I heard or red that !
There I remember, it was on a post about how they built a whole story for the years between guild wars 1 and guild wars 2 on cantha and the players were asking if it would go to waste.
Anyway, off topic and me and the developper are probably waaaaay too optimistic