You don't believe it? That's fair. Don't take our word for it; take it from the trailer just past the cut that's being used to advertise the start of testing. Admittedly, it isn't showing off in-game footage, but it is in English. Besides, it's cool. The long wait for English ArcheAge fans won't be quite so long now, especially as press (like us) has the testing NDA dropped and can start talking about our experiences in the client.
[Source: Trion Worlds press release]