Please, allow to match people and guilds by choosed language. If not implemented, entire communities will fall when world restructuring goes to live servers.
Im spanish, I can understand english a bit, but not french or german. WvW is great because systems empowers community building, not just follow "green people" and kill "red people".
I prefer old server matching system (and their unbalanced population issues) rather than restructuring if I can't play with my community never more.